tag:blogger.com,1999:blog-59717962024-03-13T22:10:00.404+00:00Lusodinos- Dinossauros de PortugalSobre os dinossauros (e não só) em PortugalOctávio Mateushttp://www.blogger.com/profile/06816222475091554423noreply@blogger.comBlogger899125tag:blogger.com,1999:blog-5971796.post-48041282302913888332023-03-08T03:39:00.005+00:002023-03-08T03:39:00.218+00:00Miguel Magalhães Ramalho (1937 – 2021)<p>Miguel Magalhães Ramalho (1937 – 2021) deixou-nos há dois anos, aos 8 de Março de 2021. Deixo aqui esta nota de reconhecimento a este ilustre geólogo. </p><p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjVAXxBwBTaOfxPGC-vbz5I2iJcen8mvI0lerRmYoeGN-QFWqpjeFxkDVQuLpcQ_vxRQ716luDSLLJv4FulREzqILXCXrEuwh1-H8XQEFAE0qDHSmBcM8B4Efwx2lX19xcIuTylGhAmoQZTYlcu2O0aNfL9EK4hM7rCOAA7Z4s8iGRaxdHUlA/s640/Miguel%20Ramalho.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="640" data-original-width="480" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjVAXxBwBTaOfxPGC-vbz5I2iJcen8mvI0lerRmYoeGN-QFWqpjeFxkDVQuLpcQ_vxRQ716luDSLLJv4FulREzqILXCXrEuwh1-H8XQEFAE0qDHSmBcM8B4Efwx2lX19xcIuTylGhAmoQZTYlcu2O0aNfL9EK4hM7rCOAA7Z4s8iGRaxdHUlA/s320/Miguel%20Ramalho.jpg" width="240" /></a></div><div class="separator" style="clear: both; text-align: center;">Miguel Ramalho (foto por O. Mateus)</div><br /><div class="separator" style="clear: both; text-align: center;"><br /></div><br /><p></p><p>https://www.publico.pt/2021/03/09/ciencia/noticia/director-museu-geologico-lisboa-miguel-magalhaes-ramalho-morre-83-anos-1953669</p><p>https://www.lneg.pt/wp-content/uploads/2022/07/Nota-Biografica-Dr_Ramalho_final.pdf</p><p>https://www.parlamento.pt/sites/PARXIIIL/Paginas/2021/marco/Mensagem-pesar-falecimento-Miguel-Magalhaes-Ramalho.aspx</p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-57968754836422496332023-02-17T23:35:00.001+00:002023-02-17T23:35:03.876+00:00Primeiro acampamento da história do GEAL<p> O primeiro acampamento da história do percursor do GEAL, que gere o Museu da Lourinhã, foi no Planalto das Cesaredas circa 1979-1980. Aqui remetem-se duas fotos da altura.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEjanc95WpTKwf6trfGntI2mMpGALkltvpmGs3M80uJGhWHGVs3hjJZx52-GHyi73bdSC-h_7YblLZKhJG35zo18CiDDD5dskZAXX0QrKOCKZkk5qH1RylXqzyncMWVh0wl64U1qlTtmtV8gfBx1WONlBSAj3L9RFABoTd4-mjocMYp2lqg3ow" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="1352" data-original-width="2042" height="212" src="https://blogger.googleusercontent.com/img/a/AVvXsEjanc95WpTKwf6trfGntI2mMpGALkltvpmGs3M80uJGhWHGVs3hjJZx52-GHyi73bdSC-h_7YblLZKhJG35zo18CiDDD5dskZAXX0QrKOCKZkk5qH1RylXqzyncMWVh0wl64U1qlTtmtV8gfBx1WONlBSAj3L9RFABoTd4-mjocMYp2lqg3ow" width="320" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEjZMph6kplhOyx42Fd8tpKi7QwFZUNO-LZg4duLiQwza6t8ilnBsyFREnEcRgVNitgxhF0PEZf10MD8rFckKF1C3-SeW1tT5wReYtK_653ibcZYd0dLiyBlxUovr4dc4O8CDOiGHfsJDU22KOO59IF2c8A-p_ZUJAdhfSel0Xa5D1DoIvaGKw" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="1210" data-original-width="1873" height="207" src="https://blogger.googleusercontent.com/img/a/AVvXsEjZMph6kplhOyx42Fd8tpKi7QwFZUNO-LZg4duLiQwza6t8ilnBsyFREnEcRgVNitgxhF0PEZf10MD8rFckKF1C3-SeW1tT5wReYtK_653ibcZYd0dLiyBlxUovr4dc4O8CDOiGHfsJDU22KOO59IF2c8A-p_ZUJAdhfSel0Xa5D1DoIvaGKw" width="320" /></a></div><br /><p></p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-8154419650599177482023-02-17T23:28:00.003+00:002023-02-17T23:28:28.265+00:00Welwitschia mirabilis<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEh-HtWKaHYjHWVBAQyBhDH1ACLR02UqBCNU-2eZyOFk2GqArqYu_mZsKgp-jgK79q95xyzcdFaGmKPrXuWBWhp_h4hT7Di0lswhVDed-O9dRJFbID-pcsZj7rIkbTmb15PMXPjHHkU74NYA5mAUlAe0FUsHkjkVvedY4UEMYQolzdTA-SJhBQ" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="1704" data-original-width="2272" height="338" src="https://blogger.googleusercontent.com/img/a/AVvXsEh-HtWKaHYjHWVBAQyBhDH1ACLR02UqBCNU-2eZyOFk2GqArqYu_mZsKgp-jgK79q95xyzcdFaGmKPrXuWBWhp_h4hT7Di0lswhVDed-O9dRJFbID-pcsZj7rIkbTmb15PMXPjHHkU74NYA5mAUlAe0FUsHkjkVvedY4UEMYQolzdTA-SJhBQ=w450-h338" width="450" /></a></div><div class="separator" style="clear: both; text-align: center;"><span style="text-align: left;">Welwitschia mirabilis em Angola</span></div><p><br /></p><div>Welwitschia mirabilis é uma planta muito incomum e única, endêmica da região desértica do sudoeste da África. Ela é frequentemente citada como um exemplo de "fóssil vivo" porque é considerada um dos organismos vivos mais antigos e primitivos da Terra.</div><div><br /></div><div>A Welwitschia mirabilis é uma planta perene, que cresce apenas duas folhas ao longo de sua vida, que podem ser muito longas (até 4 metros) e são divididas em numerosos segmentos. Sua raiz principal é muito longa e pode chegar a 3 metros de profundidade para buscar água subterrânea. A planta é dioica, o que significa que existem plantas masculinas e femininas separadas.</div><div><br /></div><div>Acredita-se que a <i>Welwitschia mirabilis </i>tenha evoluído a partir de plantas semelhantes que existiam há mais de 150 milhões de anos. Seu habitat natural é uma das regiões mais áridas e inóspitas do planeta, o que a torna um exemplo notável de adaptação extrema à vida em condições difíceis.</div><div><br /></div><div>Embora a Welwitschia mirabilis seja frequentemente chamada de "fóssil vivo", ela não é tecnicamente um fóssil. Em vez disso, é um organismo vivo que é considerado um representante sobrevivente de um grupo antigo de plantas que já foram muito mais comuns no passado. Essas plantas evoluíram há muito tempo e mudaram muito pouco desde então, tornando-as uma janela fascinante para o passado da Terra.</div> <p></p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-59836632712475732362023-02-12T18:58:00.006+00:002023-02-12T18:58:50.643+00:00Escavações do Triásico do Algarve em filmagem de arquivo<p>Escavações do Triásico (<i>Metoposaurus</i>) do Algarve em filmagem de arquivo. </p><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="377" src="https://www.youtube.com/embed/Bt4HRjgRHLU" width="453" youtube-src-id="Bt4HRjgRHLU"></iframe></div><br /><p></p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-9258200180294669032023-02-12T18:26:00.002+00:002023-02-12T18:32:27.326+00:00Cérebro de Cricosaurus <p> Há uns anos, na Patagónia, perto de Neuquèn, Argentina, descobri o molde natural de um endocrânio ("endocast" onde estaria o cérebro) de um crocodilomorfo que foi identificado como <i>Cricosaurus araucanensis </i>por Herrera (2015). Como nunca foi dado crédito a quem achou, deixo aqui fotos de campo para memória futura.</p><p>Cricosaurus araucanensis natural brain endocast, MOZ-PV 726</p><p></p><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEilwS8fH82-tx26biKNbFG2K54irIlvgxsdhL_iU80nsGkjIi3TEyK81RAZkLmqdUrg0gRMKgZOc94Y2883XXOubf4wDufBVIllKKIpOdewPMfBfbRcWm9AmFog6_HHJKMg-xJCWSV_FTM-01Yfh1yHGSmYfP8yfHo86oWZP1d_rwsNbUxX0Q" style="margin-left: 1em; margin-right: 1em;"></a><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEilwS8fH82-tx26biKNbFG2K54irIlvgxsdhL_iU80nsGkjIi3TEyK81RAZkLmqdUrg0gRMKgZOc94Y2883XXOubf4wDufBVIllKKIpOdewPMfBfbRcWm9AmFog6_HHJKMg-xJCWSV_FTM-01Yfh1yHGSmYfP8yfHo86oWZP1d_rwsNbUxX0Q" style="margin-left: 1em; margin-right: 1em;"></a><a href="https://blogger.googleusercontent.com/img/a/AVvXsEhBJAY9TQJPkEbsdZjF64U9D6D9EhkfqAZTl2ayrRJB0EcP0vcMtu0ggHldEIsQmAZIPVBfK5sWg-QQTa9ZMmQ5bzzzd4qriT3dJ_GnJYNcJdzqqZmpn05hfK5VEcZSIIp55H7-1rk122vOsyf3sF0Sf1NW6xm_ru9dJKchY6pBtn6OvdjOwQ" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="768" data-original-width="1024" height="240" src="https://blogger.googleusercontent.com/img/a/AVvXsEhBJAY9TQJPkEbsdZjF64U9D6D9EhkfqAZTl2ayrRJB0EcP0vcMtu0ggHldEIsQmAZIPVBfK5sWg-QQTa9ZMmQ5bzzzd4qriT3dJ_GnJYNcJdzqqZmpn05hfK5VEcZSIIp55H7-1rk122vOsyf3sF0Sf1NW6xm_ru9dJKchY6pBtn6OvdjOwQ" width="320" /></a></div><br /><img alt="" data-original-height="768" data-original-width="1024" height="240" src="https://blogger.googleusercontent.com/img/a/AVvXsEilwS8fH82-tx26biKNbFG2K54irIlvgxsdhL_iU80nsGkjIi3TEyK81RAZkLmqdUrg0gRMKgZOc94Y2883XXOubf4wDufBVIllKKIpOdewPMfBfbRcWm9AmFog6_HHJKMg-xJCWSV_FTM-01Yfh1yHGSmYfP8yfHo86oWZP1d_rwsNbUxX0Q" width="320" /></div><div class="separator" style="clear: both; text-align: center;"><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEiUUdXf3ihQSZPQT8ZizREv9pbLaNBBepxYZ_wO-u_z5urF7wi98YmPwGueKWd3fRcPMjh6l9Xp1wYXI_aWx5_Qta_qx0SCTf_Vqbuf1atOQDAdlS2_ZOMxJH3DGmvNCh6Bo6R7rzzBgDwW7ZnYbh1gloIqgsHBmONsgYhi0YrxdyNSBI5uQQ" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="768" data-original-width="1024" height="240" src="https://blogger.googleusercontent.com/img/a/AVvXsEiUUdXf3ihQSZPQT8ZizREv9pbLaNBBepxYZ_wO-u_z5urF7wi98YmPwGueKWd3fRcPMjh6l9Xp1wYXI_aWx5_Qta_qx0SCTf_Vqbuf1atOQDAdlS2_ZOMxJH3DGmvNCh6Bo6R7rzzBgDwW7ZnYbh1gloIqgsHBmONsgYhi0YrxdyNSBI5uQQ" width="320" /></a></div></div><div class="separator" style="clear: both; text-align: center;"><br /></div><a href="https://blogger.googleusercontent.com/img/a/AVvXsEiPkKUamtw4R9vsK0W1J-jA2aEAnp6YYPar4T5qu7zqDD33FYR7WkeoQcY-SMdkcFHomvoY-TgitErso9sPtWf4MCYh3hoz0D0kAzqijDRVVKZgm2iBq6AlKpB94CI5N4drmcyXYGTXiBsNd_QhIO4AN9WXKklm4HMIEGPIJw7NNEjNHGYSRw" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="768" data-original-width="1024" height="240" src="https://blogger.googleusercontent.com/img/a/AVvXsEiPkKUamtw4R9vsK0W1J-jA2aEAnp6YYPar4T5qu7zqDD33FYR7WkeoQcY-SMdkcFHomvoY-TgitErso9sPtWf4MCYh3hoz0D0kAzqijDRVVKZgm2iBq6AlKpB94CI5N4drmcyXYGTXiBsNd_QhIO4AN9WXKklm4HMIEGPIJw7NNEjNHGYSRw" width="320" /></a></div><br /><p></p><p>Yanina Herrera (2015). Metriorhynchidae (Crocodylomorpha: Thalattosuchia) rom Upper Jurassic–Lower Cretaceous of Neuquén Basin (Argentina), with comments on the natural casts of the brain. En: M. Fernández y Y. Herrera (Eds.) Reptiles Extintos - Volumen en Homenaje a Zulma Gasparini. Publicación Electrónica de la Asociación Paleontológica Argentina 15(1): 159–171.</p><p>https://ri.conicet.gov.ar/bitstream/handle/11336/54082/CONICET_Digital_Nro.035c56fe-56b6-4529-8fed-27387f0cd7b1_A.pdf?sequence=2&isAllowed=y </p><p>Descoberto aos 28.9.2008</p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-15752195845770984892023-02-10T22:02:00.005+00:002023-02-10T22:02:46.365+00:00Metoposaurus algarvensis no Carnaval <p> No Jornal Público de hoje (2023.02.10) o anúncio do carnaval de Loulé tem o <i>Metoposaurus algarvensis</i> em grande destaque. É sempre bom ver o impacto na sociedade que a paleontologia tem.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjA7aAwKFdqLypv-B9XdaCYhzwFSUn6fp7YJIktmOIbr_gXJ1CaKknqNsWOItP2AyY4n97pnWThYHuYTsGb-KxeeqbCqiP8xj4hdhbdcMT6jbFBTtnLio_b2H_bANinc_2UF1RGdNtWIlxy7pU0EPIMmCqDLVJcAm4R-_3ACPK7kNQ4lTz-Pg/s1891/IMG_20230210_215724.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1891" data-original-width="1055" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjA7aAwKFdqLypv-B9XdaCYhzwFSUn6fp7YJIktmOIbr_gXJ1CaKknqNsWOItP2AyY4n97pnWThYHuYTsGb-KxeeqbCqiP8xj4hdhbdcMT6jbFBTtnLio_b2H_bANinc_2UF1RGdNtWIlxy7pU0EPIMmCqDLVJcAm4R-_3ACPK7kNQ4lTz-Pg/s320/IMG_20230210_215724.jpg" width="179" /></a></div><br /><p><br /></p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-75675414087776768592022-04-07T13:00:00.030+01:002023-02-02T18:53:07.584+00:00O misterio dos pequenos anfíbios jurássicos de Portugal<p dir="ltr">Um estudo recente da NOVA School of Science and
Technology | FCT NOVA e do Museu de Lourinhã descreve fósseis do
período Jurássico pertencentes a uma espécie de anfíbio semelhante a uma
salamandra “ornamentada” denominada <i>Celtedens</i>. </p><div class="noticia-corpo">
<p dir="ltr">Foram estudados dezenas de indivíduos, pertencentes ao
Museu Geológico de Lisboa e ao Museu da Lourinhã, sendo Portugal
detentor de uma das maiores coleções destes pequenos animais do
Jurássico. O estudo foca-se na forma, e como esta varia, de um osso
específico do crânio, que se pensa ser bastante diagnóstico. A variação
intraespecífica, devida ao sexo, idade e fatores ambientais, é superior à
variação observada entre espécies distintas, complicando o trabalho dos
paleontólogos.</p><p dir="ltr"></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiMVPaFrVJIyHoVW-Ywx_rylaLjpORtzZxY7ktx7FiuRz9TrDLAwq9rBktGoQBW7KFA8GXDZE3IqGZ_gf6yw3i6jIgXeUBg1Uxmf9FKJJvj0TLnt63hQ3Swd4EW0rg3mYA-LeFuYN9HAqrqnBEzuQ8FCEKN84f9GbuFLPOO3lkgnt1PvU11PW0/s740/fosseis-celtedens.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="470" data-original-width="740" height="406" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiMVPaFrVJIyHoVW-Ywx_rylaLjpORtzZxY7ktx7FiuRz9TrDLAwq9rBktGoQBW7KFA8GXDZE3IqGZ_gf6yw3i6jIgXeUBg1Uxmf9FKJJvj0TLnt63hQ3Swd4EW0rg3mYA-LeFuYN9HAqrqnBEzuQ8FCEKN84f9GbuFLPOO3lkgnt1PvU11PW0/w640-h406/fosseis-celtedens.jpg" width="640" /></a></div><p></p><p style="text-align: center;"><span style="font-size: x-small;"> Filippo Rotatori e Alex Guilllaume, a excavar na jazida de Valmitão, na Lourinhã</span><br /></p>
<p dir="ltr">A equipa, composta por Alexandre R. D. Guillaume (estudante
de Doutoramento), Miguel Moreno-Azanza e Octávio Mateus da NOVA School
of Science and Technology de Lisboa | FCT NOVA e do Museu da Lourinhã, e
por Carlos Natário (paleontólogo amador), descreveu uma nova coleção de
espécimes do Jurássico Superior de Portugal num artigo publicado na
aclamada revista científica internacional “<i>Historical Biology</i>”. Este
trabalho faz parte da dissertação de Doutoramento de Alexandre
Guillaume, que se foca no estudo de microfósseis de vertebrados.</p>
<p dir="ltr">O estudo focou-se nos ossos frontais, facilmente
distinguíveis de outros fósseis e com uma forma bem característica neste
grupo de animais. De acordo com estudos anteriores, estes ossos podem
até ser usados para distinguir espécies distintas. O estudante de
Doutoramento e os seus colegas analisaram 120 ossos frontais
provenientes da Lourinhã e Guimarota de modo a confirmar a presença de
novas espécies.</p>
<p dir="ltr">“Nós sabíamos que tínhamos algo novo”, diz Alexandre. “A
grande questão era se teríamos uma ou mais espécies novas, pois os
fósseis da Lourinhã e da Guimarota não têm exatamente a mesma idade e
são provenientes de ambientes distintos.”</p>
<p dir="ltr">No entanto, o estudo provou ser mais complicado do que o
esperado quando os autores se depararam com algo inesperado. Usando
dados relativos à anatomia e morfologia dos espécimes, os autores
realizaram análises estatísticas e testaram potenciais relações com
outros albanerpetontídeos, concluindo que os ossos frontais por si só
não podem ser usados para identificar espécies, mas apenas o género.</p>
<p dir="ltr">O próximo passo de Alexandre Guillaume será estudar em
igual detalhe outros ossos encontrados na Lourinhã e compará-los com
outras espécies. Outros espécimes serão também estudados de modo a
encontrar mais caracteres relevantes.</p>
<p dir="ltr">“Eventualmente, o Alexandre irá descrever as espécies que
temos em Portugal e resolver o mistério em torno deste grupo. É um
projeto bastante excitante!” elogiam os orientadores Miguel
Moreno-Azanza e o Octávio Mateus.</p>
<p dir="ltr">A recolha destes pequenos microfósseis é uma tarefa que
envolve mais de 1000 horas trabalho cuidadoso levado a cabo pelos
autores, mas maioritariamente por voluntários do projeto de ciência
cidadã MicroSaurus, no museu da Lourinhã e no Parque dos Dinossauros da
Lourinhã, e por estudantes da NOVA School of Science and Technology |
FCT NOVA. O projeto contou com o apoio da Fundação para a Ciência e
Tecnologia e do Parque de los Dinossauros de Lourinhã.</p><p dir="ltr">A referência é:</p><p dir="ltr">Guillaume, A. R., Natário, C., Mateus,
O., & Moreno-Azanza, M. (2022). Plasticity in the morphology of the
fused frontals of Albanerpetontidae (Lissamphibia; Allocaudata). <i>Historical Biology</i>, 1-18. <a href="https://doi.org/10.1080/08912963.2022.2054712">https://doi.org/10.1080/08912963.2022.2054712</a><br /></p><p dir="ltr"><b>Este trabalho é financiado por fundos nacionais através da FCT – Fundação para a Ciência e a<br />Tecnologia, I.P., no âmbito do projeto BIOGEOSAURIA PTDC/CTA-PAL/2217/2021</b> <br /></p><p dir="ltr"> </p>
</div><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>mmazanzahttp://www.blogger.com/profile/04011837662496059629noreply@blogger.com0Lourinhã, 2530 Lourinhã, Portugal39.2497523 -9.289646810.939518463821152 -44.4458968 67.55998613617885 25.8666032tag:blogger.com,1999:blog-5971796.post-58687441936253440272022-02-25T13:00:00.004+00:002023-02-02T18:53:01.477+00:00Uma nova mão para uma antiga perna! - Draconyx redux<p><br /><br /> O concelho da Lourinhã é famoso pela sua importante diversidade de dinossauros do Jurássico Superior que têm vindo a ser desenterrados ao longo de 30 anos de trabalho de campo do<a href="https://museulourinha.org/" target="_blank"> Museu da Lourinhã</a>. Museu este, que armazena a maior parte do material nas suas instalações ou na exposição do Dinoparque Lourinhã. A maioria destes dinossauros encontra-se na Lourinhã ou em zonas próximas o que faz deste património natural um grande interesse para cientistas de todo o mundo. Dentro desta grande variedade de descobertas, foi descrita em 2001, uma espécie enigmática de dinossauros bípedes herbívoros chamado <i>Draconyx loureiroi</i>, que intrigou os especialistas ao consistir principalmente num membro posterior com características muito particulares.</p><p><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFSffbLakaNNiz6L306g4bvRdIP1GdhPtuB9BK7R2YbRJsCUoERX3XbKSDcskL28LnJ93QTOaVNsPaylIao8I26RM2QMKZWJoS5M5YunmoEoPsyrQtpYPfGr5ni7evqxwtgFKQOXE_qRQH_cftb9vMOFhDz3vRKYDpGFWt2DTbgu_eP2IZZj8/s643/Picture1.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="309" data-original-width="643" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFSffbLakaNNiz6L306g4bvRdIP1GdhPtuB9BK7R2YbRJsCUoERX3XbKSDcskL28LnJ93QTOaVNsPaylIao8I26RM2QMKZWJoS5M5YunmoEoPsyrQtpYPfGr5ni7evqxwtgFKQOXE_qRQH_cftb9vMOFhDz3vRKYDpGFWt2DTbgu_eP2IZZj8/s16000/Picture1.jpg" /></a><br /></p><p></p><p style="text-align: center;"><!--[if gte mso 9]><xml>
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<![endif]--><span style="font-size: x-small;"><i>Draconyx loureiroi</i>, no ambiente representado pela Formação Lourinhã.<br />Ilustração porVictor Carvalho, used under CC BY NC 4.</span></p><p><span style="font-family: "Century",serif; font-size: 12pt; line-height: 107%; mso-ansi-language: EN-GB; mso-bidi-font-family: Century; mso-bidi-language: AR-SA; mso-fareast-font-family: Century; mso-fareast-language: IT;"> </span><br />Após 20 anos, o explorador original do espécime, o Sr. Carlos Anunciação doou gentilmente o material adicional desta espécie ao Museu da Lourinhã. Filippo Maria Rotatori investigador do museu e da Faculdade de Ciências e Tecnologia da Universidade NOVA de Lisboa, e os seus orientadores Miguel Moreno-Azanza e Octávio Mateus, das mesmas instituições, perceberam de imediato a importância desta descoberta, pois estes novos ossos são da mão. “É provavelmente a mão mais completa deste tipo de animal do Jurássico na Europa” – diz Filippo, que atualmente pesquisa a sistemática e a história evolutiva dos dinossauros herbívoros na Europa. “Quando vi o material pela primeira vez, entendi imediatamente que precisávamos dar uma vista melhor no espécime de <i>Draconyx</i>, que não era estudada há 20 anos.<br /><br /> Graças ao “Programa de Incentivo à Investigação Científica Horácio Mateus” atribuído pelo Museu da Lourinhã, foi possível preparar os novos ossos e restaurar os antigos, e realizar a investigação que foi agora publicada no prestigiado <i>Zoological Journal of the Linnean Society</i>.<br /><br />As novas descobertas levam os cientistas a concluir que a anatomia da mão, juntamente com o membro posterior, é a de um animal bípede e ágil, que usava as mãos para agarrar os alimentos que comia. Este fato foi uma surpresa, já que seus parentes mais próximos são animais de grande porte, que conseguiam andar sobre quatro patas graças a uma estrutura de mão modificada.<br /><br />“Os resultados da nossa pesquisa indicam que ainda temos muito a descobrir sobre estes animais, e ainda agora começámos a perceber a sua diversidade aqui em Portugal”- comenta ainda Filippo. Essa descoberta também ressalva o papel fulcral de voluntários e colaboradores externos, como Carlos Anunciação, no apoio às instituições em atividades de pesquisa. Tal como o <i>Draconyx loureiroi,</i> outros exemplares importantes foram encontrados por Carlos e pessoas como ele, que numa sinergia virtuosa com instituições científicas ajudam a aumentar e proteger o património nacional. O holótipo de <i>Draconyx loureiroi</i> pode ser visitado no <a href="https://www.dinoparque.pt/" target="_blank">Dinoparque Lourinhã</a>.<br /><br />Filippo Maria Rotatori, Miguel Moreno-Azanza, Octávio Mateus, Reappraisal and new material of the holotype of <i>Draconyx loureiroi</i> (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs, <i>Zoological Journal of the Linnean Society</i>, 2022; zlab113, DOI: <a href="https://doi.org/10.1093/zoolinnean/zlab113">https://doi.org/10.1093/zoolinnean/zlab113</a></p><p style="text-align: center;"><b>Este trabalho é financiado por fundos nacionais através da FCT – Fundação para a Ciência e a<br />Tecnologia, I.P., no âmbito do projeto BIOGEOSAURIA PTDC/CTA-PAL/2217/2021</b> <br /></p><p><br /><br /> <br /><br /><br /><br /> </p><br /><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>mmazanzahttp://www.blogger.com/profile/04011837662496059629noreply@blogger.com0Lourinhã, 2530 Lourinhã, Portugal39.2497523 -9.289646810.939518463821152 -44.4458968 67.55998613617885 25.8666032tag:blogger.com,1999:blog-5971796.post-83677028639459802682022-02-07T13:01:00.082+00:002023-02-02T16:27:56.650+00:00Abditosaurus, um novo titanosauro na Europa<p><br /><b>Miguel Moreno-Azanza colaborou num trabalho sob a descoberta e descrição de um novo dinossauro do final do Cretácico. Deixamos aqui a nota de imprensa do trabalho.</b></p><p>O esqueleto semiarticulado com 70,5 milhões de anos é o espécime mais
completo desse grupo herbívoro de dinossauros descoberto até agora na
Europa. Além disso, <i>Abditosaurus </i>é a maior espécie de titanossauro
encontrada na ilha Ibero-Armorica —uma região antiga que hoje compreende
a Península Ibérica e o sul da França— representando um indivíduo
senescente estimado em 17,5 metros de comprimento com massa corporal de
14 000 quilos.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKEKgMf0DMZeR_63b-fKANX4AxdFlPZk1s1tjiNLxVvxRpR5BNW8HoG6TnM7YpQUzF4xVS7o6NAKPxeetgmX6SDzrgduclIOdWZqFjlRzTU3t4UK6AejTuBJ8FLs2nJgwzDE_K3_PsprRFttwzeY4Iy5cxLulGilDEuf1-3kxePvjpCFvSvXg/s700/Abditosaurus.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="269" data-original-width="700" height="154" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKEKgMf0DMZeR_63b-fKANX4AxdFlPZk1s1tjiNLxVvxRpR5BNW8HoG6TnM7YpQUzF4xVS7o6NAKPxeetgmX6SDzrgduclIOdWZqFjlRzTU3t4UK6AejTuBJ8FLs2nJgwzDE_K3_PsprRFttwzeY4Iy5cxLulGilDEuf1-3kxePvjpCFvSvXg/w400-h154/Abditosaurus.jpg" width="400" /></a></div><div style="text-align: center;"><span style="font-size: x-small;">O <i>Abditosaurus </i>é um dos dinossauros mais completos descobertos</span><span style="font-size: x-small;"> no Cretácico Superior da Europa</span></div><p> </p>
<p>Para os investigadores, o tamanho do dinossauro é um dos factos mais
surpreendentes a apontar: “Os titanossauros do Cretácico Superior da
Europa tendem a ser pequenos ou médios devido à sua evolução em
condições insulares", explicou Bernat Vila, paleontólogo do Institut
Català de Paleontologia (ICP) que lidera a pesquisa. Durante o Cretácico
Superior (entre 83 e 66 milhões de anos atrás), a Europa era um grande
arquipélago formado por dezenas de ilhas. As espécies que ali evoluíram
tendem a ser relativamente pequenas, ou mesmo anãs em comparação com os
seus parentes que vivem em grandes massas de terra, devido
principalmente à limitação de recursos alimentares nas ilhas. “É um
fenómeno recorrente na história da vida na Terra, temos vários exemplos
em todo o mundo no registo fóssil dessa tendência evolutiva, por isso
ficamos surpresos com as grandes dimensões desse espécime”, acrescenta
ainda o investigador.</p>
<p>O trabalho de campo realizado ao longo de várias décadas desenterrou
53 elementos esqueléticos do espécime. Estes incluem vários dentes,
vértebras, costelas e ossos dos membros, cintura escapular e pélvica, bem como
um fragmento semi articulado do pescoço formado por 12 vértebras
cervicais.</p><p><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIvU5Al4a7Mqmq0ZJFIEafhgJuAe2PjGwsXbmibJXM0d1BO8GpAV30gjOFgFtYwCeyS4vEW7c9_2gFOlvtMSKJ0Q0llqtmvaLA2Ne2JKbiIuTzArFqPitxbD5nohkebhOPKT9h5ABxKw2SgaXS13GZLTktyHazyV_iqSxpSXrStp5N2fdO1Xs/s800/excavacio_prepraracio_abdito.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="553" data-original-width="800" height="442" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIvU5Al4a7Mqmq0ZJFIEafhgJuAe2PjGwsXbmibJXM0d1BO8GpAV30gjOFgFtYwCeyS4vEW7c9_2gFOlvtMSKJ0Q0llqtmvaLA2Ne2JKbiIuTzArFqPitxbD5nohkebhOPKT9h5ABxKw2SgaXS13GZLTktyHazyV_iqSxpSXrStp5N2fdO1Xs/w640-h442/excavacio_prepraracio_abdito.png" width="640" /></a> <br /></p>
<div style="text-align: center;"><span style="font-size: x-small;"><span lang="PT">Imagens de diferentes restos fósseis de <i>Abdiosaurus kuehnei</i> no sítio Orcau-1 (a), do </span></span><span style="font-size: x-small;"><span lang="PT"><br />processo de escavação (b e c) e do pescoço já preparado (d)</span></span></div><p>No <a href="https://www.nature.com/articles/s41559-021-01651-5" target="_blank">artigo publicado na Nature Ecology & Evolution</a>,
os investigadores concluem que o <i>Abditosaurus</i> pertence a um grupo de
titanossauros saltassauros da América do Sul e África, diferente do
resto dos titanossauros europeus que se caracterizam por um tamanho
menor. Os autores levantam a hipótese de que a linhagem do <i>Abditosaurus</i> chegou à ilha ibero-armoricana aproveitando uma queda global do nível do
mar que reativou antigas rotas de migração entre a África e a Europa.</p><p>A nova descoberta reflete assim um grande avanço na compreensão da
evolução dos dinossauros saurópodes no final do Cretáceo e traz uma nova
perspetiva para o quebra-cabeças filogenético e paleobiogeográfico dos
saurópodes nos últimos 15 milhões de anos antes da sua extinção.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgl5EWStwVcswKI9JrTwBb6nrcfjIRUUCmX9wGjiVMwsSDqcyiS1NHMt5pVxKBd5RlBkObPJZkvPILuUSg1AXPhXWX-bCxlPzPVTNB4P2lGfO7r6O7mwToCYUR0axVqjbCtszjWda2Xw8LjmLCdY950Y1fBoi8lj4rvkAnmn4qNXb97M9hQZyY/s671/Walter_Kuhne_arxiu.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="570" data-original-width="671" height="272" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgl5EWStwVcswKI9JrTwBb6nrcfjIRUUCmX9wGjiVMwsSDqcyiS1NHMt5pVxKBd5RlBkObPJZkvPILuUSg1AXPhXWX-bCxlPzPVTNB4P2lGfO7r6O7mwToCYUR0axVqjbCtszjWda2Xw8LjmLCdY950Y1fBoi8lj4rvkAnmn4qNXb97M9hQZyY/s320/Walter_Kuhne_arxiu.jpg" width="320" /></a></div><div style="text-align: center;"><span style="font-size: x-small;"> Fotografía histórica do paleontologo alemão Walter Kühne, descobridor do <i>Abditosaurus</i></span></div><p>O estudo é liderado por investigadores do Institut Català de
Paleontologia Miquel Crusafont e do Museu Conca Dellà (Catalunha,
Espanha), contando com o contributo da NOVA School of Science and
Technology | FCT NOVA, Museu de Lourinhã, Universidade Autônoma de
Barcelona (UAB) e Universidade de Saragoça (UNIZAR).</p><p></p><p><!--[if gte mso 9]><xml>
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</p><div style="text-align: left;"><p class="MsoNormal"><span lang="PT" style="mso-ansi-language: PT;">A referência
completa é: Vila, B., Sellés, A.G., Moreno-Azanza, M., Razzolini, N.L.,
Gil-Delgado, A., Canudo, J.I., Galobart, À. (2022). Um titanossauro saurópode
com afinidades Gondwanas no último Cretáceo da Europa. </span>Natureza Ecologia
& Evolução. DOI: <a href="http://10.1038/s41559-021-01651-5">10.1038/s41559-021-01651-5</a></p><p class="MsoNormal" style="text-align: center;"><b>Este trabalho é financiado por fundos nacionais através da FCT – Fundação para a Ciência e a<br />Tecnologia, I.P., no âmbito do projeto BIOGEOSAURIA PTDC/CTA-PAL/2217/2021</b><br /></p>
<p></p></div><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>mmazanzahttp://www.blogger.com/profile/04011837662496059629noreply@blogger.com025655 Orcau, Lérida, España42.1632717 0.9817680999999999212.442026826495926 -34.1744819 71.884516573504072 36.1380181tag:blogger.com,1999:blog-5971796.post-12470429487675927602021-11-22T22:25:00.000+00:002021-11-22T22:25:01.089+00:00Taxonomia dos animais invertebrados<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglstLvspkfIGo20KbcjcFDDwPJwzk-Pi-mKQli2-9PKlMLD6Ub_413N4EqLBPpwuec2o8vCnjJAa4DjkRxbgEb1Kbn2wYoioWt05rVMPLGEiANe9NG4ix1CZS7D3VswGcM_3IA/" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="540" data-original-width="960" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglstLvspkfIGo20KbcjcFDDwPJwzk-Pi-mKQli2-9PKlMLD6Ub_413N4EqLBPpwuec2o8vCnjJAa4DjkRxbgEb1Kbn2wYoioWt05rVMPLGEiANe9NG4ix1CZS7D3VswGcM_3IA/w640-h360/PI+PPT-+Paleontologia+de+Invertebrados+Mateus+2021+%25281%2529.jpg" width="640" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjc3IgVfowOMbervhdco7ZqapR2EwwcKflJRkNde7grAJzFMSYSCLKSKgOLYPnDNzb5Wtg3UCzRGS-bz6ZHUTyvTqoOGcwheTxPtQF0ZKwUyViQd2RzXhbQ_ZDbgXTxt_YXbTea/" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="540" data-original-width="960" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjc3IgVfowOMbervhdco7ZqapR2EwwcKflJRkNde7grAJzFMSYSCLKSKgOLYPnDNzb5Wtg3UCzRGS-bz6ZHUTyvTqoOGcwheTxPtQF0ZKwUyViQd2RzXhbQ_ZDbgXTxt_YXbTea/w640-h360/PI+PPT-+Paleontologia+de+Invertebrados+Mateus+2021.jpg" width="640" /></a></div><p><br /></p><p></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;">Life </span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Eukaryota (Chatton, 1925) Whittaker & Margulis, 1978</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Amorphea Adl et al., 2012 (= Unikonta)</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Obazoa Brown, 2013</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Opisthokonta Copeland 1956 </span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Holozoa Lang et al., 2002</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Filozoa Shalchian-Tabrizi et al., 2008</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Choanozoa Brunet and King, 2017</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 36pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;">Animalia </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;">Linnaeus 1758 (=Metazoa)</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Eumetazoa Buetschli, 1910</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> ParaHoxozoa Ryan et al., 2010</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Planulozoa Wallberg et al., 2004</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Bilateria Hatschek, 1888</span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"><br /></span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> Nephrozoa Jondelius et al. , 2002</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 36pt; margin-top: 0pt; text-indent: 36pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"> </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;">Protostomia </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;">Grobben, 1908</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 72pt; margin-top: 0pt; text-indent: 36pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;">Deuterostomia </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;">Grobben, 1908</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 108pt; margin-top: 0pt; text-indent: 36pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;">Chordata Haeckel, 1874</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 72pt; margin-top: 0pt; text-indent: 36pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;">Vertebrata </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 16pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; white-space: pre;">Lamarck, 1801</span></p><p><br /></p><p><br /></p><span id="docs-internal-guid-534e7155-7fff-a9ab-0ec0-5c40b0d0d1af"><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Porifera (sponges)</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Eumetazoa</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"> Ctenophora</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"> ParaHoxozoa</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"> Placozoa</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Cnidaria (corals)</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 10pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Xenacoelomorpha</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 36pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Nephrozoa</span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 36pt; margin-top: 10pt; text-indent: 36pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Deuterostomia</span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 108pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Chordata - </span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Vertebrata + Tunicata</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 108pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Ambulacraria - </span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Echinodermata + Hemichordata</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 72pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 108pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Ecdysozoa</span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 144pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Scalidophora</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 144pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Panarthropoda: </span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Arthropoda </span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">(Arachnomorpha+ Mandibulata) + </span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Onychophora + Tardigrada</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 144pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Nematoida: </span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Nematoda</span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"> </span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 144pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Gnathifera</span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 180pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Rotifera</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 180pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Chaetognatha</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 144pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Platytrochozoa</span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 180pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Platyhelminthes</span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 216pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Lophotrochozoa</span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span class="Apple-tab-span" style="white-space: pre;"> </span></span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 252pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Mollusca </span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">(Gastropoda, Bivalvia, Cephalopoda)</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 252pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Annelida</span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-left: 252pt; margin-top: 0pt;"><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Lophophorata: </span><span style="font-family: Arial; font-size: 10pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Bryozoa + Brachiopoda</span></p></span><p><span id="docs-internal-guid-5530ec2c-7fff-7820-f003-bfdb8e151c97"></span> </p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-71399603657256364372021-11-12T18:10:00.001+00:002021-11-12T18:11:32.604+00:00Ilustração científica com dinossauro do Museu da Lourinhã recebe prémio internacional de arte<p>Ilustração científica com dinossauro do Museu da Lourinhã recebe prémio internacional de arte</p><span id="docs-internal-guid-4c9a129f-7fff-ee7e-6902-5cfab3207898"><p dir="ltr" style="line-height: 1.8; margin-bottom: 0pt; margin-top: 0pt;">Um dinossauro carnívoro é o tema que venceu o prémio mais importante de ilustração científica por Victor Carvalho do Mestrado em Paleontologia da Universidade Nova de Lisboa. <br /><br />O paleoartista luso-brasileiro Victor Carvalho, de 34 anos, venceu o prémio Lanzendorf - National Geographic na categoria melhor Ilustração Científica. A premiação que é organizada anualmente pela Society of Vertebrate Paleontology, a mais reconhecida sociedade de paleontologia do mundo, com o contributo da National Geographic, consagra os melhores paleoartistas do mundo.<br /><br />A paleoarte é a arte de temas paleontológicos baseada em dados científicos, é um ramo do desenho científico que visa produzir interpretações credíveis da vida pré-histórica e dos organismos que dela fazem parte, através do conhecimento de diversas áreas como anatomia, ecologia e etologia, para além do domínio artístico.<br /><br />Victor Carvalho que é mestre em Desenho pelo Instituto de Belas Artes da Universidade de Lisboa, frequenta o Mestrado de Paleontologia na Universidade Nova de Lisboa e Universidade de Évora, já trabalha com a reconstituição de animais extintos há mais de uma década, ao longo da qual já colaborou com investigadores do Museu de História Natural do Rio de Janeiro e o Museu da Lourinhã.<br /><br />A obra intitulada "Baryonyx revisited" foi o resultado de um ano de trabalho em conjunto com os investigadores da Universidade Nova de Lisboa, Octávio Mateus e Darío Estraviz. O título faz referência a uma revisitação à morfologia e à anatomia da espécie Baryonyx walkeri, conhecida pela ciência desde o final da década de 80, da mesma forma que faz uma alusão à revisitação feita recentemente pelos investigadores da Nova ao afloramento onde foi possível recuperar novos fósseis do representante português desta espécie.<br /><br />É a primeira vez que este prémio vem para Portugal. “Fui como muitas das crianças dos anos 90, que deslumbraram-se ao assistir Jurassic Park nas cadeiras dos cinemas. Entretanto, os anos passaram e a paixão manteve-se” diz Victor Carvalho que participou pela primeira vez neste concurso, tendo sido já convidado para ir em 2022 ao congresso Society of Vertebrate Paleontology em Toronto, Canadá, para levantar o seu prémio. <span style="text-align: left;"> </span></p><br /><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><a href="https://vertpaleo.org/past-award-winners-and-grant-recipients/" style="text-decoration-line: none;"><span style="color: #1155cc; font-family: "Liberation Serif"; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; text-decoration-line: underline; text-decoration-skip-ink: none; vertical-align: baseline; white-space: pre-wrap;">https://vertpaleo.org/past-award-winners-and-grant-recipients/</span></a><span style="font-family: "Liberation Serif"; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"> </span></p><p dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"><a href="https://www.instagram.com/carvalho.paleoart/" style="text-decoration-line: none;"><span style="color: #1155cc; font-family: "Liberation Serif"; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; text-decoration-line: underline; text-decoration-skip-ink: none; vertical-align: baseline; white-space: pre-wrap;">https://www.instagram.com/carvalho.paleoart/</span></a></p><br /><br /><span style="font-family: "Liberation Serif"; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 281px; overflow: hidden; width: 643px;"><img height="280" src="https://lh3.googleusercontent.com/zjv5JEv5zm9wi1cTq_cIfIxcMCQmJCZSDPsCk5vVY8WSLjD1iAPS2agBeOK7pXTq-_QbXtHUBRz4FKyfRw3MP7F5EvLpUs8O7Ju54_dZ1XRpQRH8qJOp0NXxmN_HC-qEcTUBXDjp=w640-h280" style="margin-left: 0px; margin-top: 0px;" title="Imagem vencedora do Prémo SVP" width="640" /></span></span></span><div><img height="345" src="https://lh6.googleusercontent.com/IJ5-m1Ln1Iwmx4G4WFQwA-OdQwE7TPg4bjzIAcsC8MmfTtEEa7-tA7eUT08-HxiT-MrlflEgbSjXriQ8TXSxtAdzDTxNZ3mFsYWsIS-aDwEODXCFiz3XlEpRKuFLU4zz-sJq7-SM" style="font-family: "Liberation Serif"; font-size: 12pt; margin-left: 0px; margin-top: 0px; white-space: pre-wrap;" width="643" /></div><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-64087609914898765862021-10-24T16:13:00.002+01:002021-10-24T16:13:55.929+01:00Evolução das Plantas: livro<p>O tema da evolução das plantas tem um novo livro com esse título "Evolução das Plantas" por Carlos Aguiar, professor na Escola Superior Agrária de Bragança, que liga a paleontologia, agronomia, biologia, e história da Terra para contar a história natural das plantas de forma magistral.</p><p>"Evolução das Plantas" por Carlos Aguiar. colab. Jorge Capelo. - 1ª ed. - Lisboa : Imprensa Nacional : Lisboa Capital Verde Europeia 2020, 2021. - 195 p. : il. ; 31 cm. - ISBN 978-972-27-2883-6. 22.50€</p><p>Recomendamos vivamente.</p><p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9Qrffju38-CDjI3puoBr7jEGGOsJRvHnago224fjzdqsQxJdy35clil0r6j0ZFRapHkxyw5zBxsaEJGDkjaz1Wv4qtTbKXKQTy4mm0iT1kDdTv60SP-RTSTaFhTchpRCTeWQ9/s900/livros-evolucao-das-plantas-1024328-1.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="600" data-original-width="900" height="427" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9Qrffju38-CDjI3puoBr7jEGGOsJRvHnago224fjzdqsQxJdy35clil0r6j0ZFRapHkxyw5zBxsaEJGDkjaz1Wv4qtTbKXKQTy4mm0iT1kDdTv60SP-RTSTaFhTchpRCTeWQ9/w640-h427/livros-evolucao-das-plantas-1024328-1.png" width="640" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><br /></div><br /><br /><p></p><p><br /></p><p>.</p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-89316082669370453732021-10-24T16:05:00.009+01:002021-10-24T16:05:57.145+01:00Pterossauro do Brasil quase completo <p class="mobile-photo"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjP-EPXYQFhqr-zKv8rRawkt3tMS1GqGBvaA-7cLUdyE_He36a8F2ZXwjPvh7_rDzQ0beeEt4UFOnecgHi7PTRS6gk2fAX3siQVG_PRglTDEa4-7Ma7sIilKmE7Knejgjj-bHvE1Q/s1600/Beccari+et+al+2021+-+Press+Release+Image+01-770183.tif"><img alt="" border="0" id="BLOGGER_PHOTO_ID_6994071942744841522" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjP-EPXYQFhqr-zKv8rRawkt3tMS1GqGBvaA-7cLUdyE_He36a8F2ZXwjPvh7_rDzQ0beeEt4UFOnecgHi7PTRS6gk2fAX3siQVG_PRglTDEa4-7Ma7sIilKmE7Knejgjj-bHvE1Q/s320/Beccari+et+al+2021+-+Press+Release+Image+01-770183.tif" /></a></p><p class="mobile-photo"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiGmgwP5sLRrZ8nUWhpNapnoa5m6nx2eHef8mf9sloUIVNY151HqPziRCuTq5lrnQFjcgWKeHDhCZ-Zc_gPxaz0dFaJI90sUs3OyUZch3Z3KH8SSK_aU-RUXOAd1_ingsj2r9Tgjw/s1600/Beccari+et+al+2021+-+Press+Release+Image+02-774192.tif"><img alt="" border="0" id="BLOGGER_PHOTO_ID_6994071957930573538" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiGmgwP5sLRrZ8nUWhpNapnoa5m6nx2eHef8mf9sloUIVNY151HqPziRCuTq5lrnQFjcgWKeHDhCZ-Zc_gPxaz0dFaJI90sUs3OyUZch3Z3KH8SSK_aU-RUXOAd1_ingsj2r9Tgjw/s320/Beccari+et+al+2021+-+Press+Release+Image+02-774192.tif" /></a></p><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div><br /></div><div> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><b><span lang="PT-BR" style="font-size: 16pt; line-height: 107%;">Paleontólogos apresentam o mais completo fóssil de pterossauro brasileiro</span></b></p> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><b><span lang="PT-BR">O animal, encontrado na Chapada do Araripe, preserva a maior parte dos seus ossos e restos de tecidos moles</span></b></p> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><span lang="PT-BR">A Chapada do Araripe, Nordeste do Brasil, é conhecida mundialmente por seus fósseis de pterossauros. Parentes dos dinossauros, estes répteis voadores extintos já povoavam os céus antes do aparecimento das primeiras aves. Dentre os pterossauros do Araripe, os mais estranhos são, provavelmente, os tapejarídeos, animais sem dentes e com gigantescas cristas no topo da cabeça. Ainda assim, até o momento, os tapejarídeos do Araripe eram conhecidos apenas por fragmentos e esqueletos incompletos. </span></p> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><span lang="PT-BR">Tudo isso acaba de mudar com a descrição do fóssil mais completo e bem preservado deste grupo de animais. O estudo, alavancado por uma equipa de investigadores de quatro universidades diferentes do Brasil e uma de Portugal, foi publicado na revista científica PLOS ONE nesse 11 de agosto de 2021. O artigo, coordenado por Fabiana Costa (Universidade Federal do ABC), tem como primeiro autor Victor Beccari, da Universidade de São Paulo e da Universidade NOVA de Lisboa, em Portugal. Além dos dois cientistas, o grupo também conta com pesquisadores da Universidade Federal do Pampa, Universidade Estadual Paulista, Universidade de São Paulo e Museu da Lourinhã (Portugal).</span></p> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><span lang="PT-BR">"<i>Até o momento são conhecidos tapejarídeos do Brasil, China, Espanha e Marrocos. São pterossauros sem dentes e costumam ter cristas cefálicas que ocupam até três quartos da superfície do crânio. Apesar de ser conhecido por inúmeros fósseis, espécimes completos são muito raros</i>" conta Victor Beccari. O fóssil, armazenado no Instituto de Geociências da Universidade de São Paulo, é um desses casos excepcionais. </span></p> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><span lang="PT-BR">Proveniente da Formação Crato, este material foi interceptado pela Polícia Federal em 2014 em uma operação que apreendeu mais de 3.000 fósseis que seriam contrabandeados para a Europa, Estados Unidos e outros países do hemisfério norte. Uma vez depositado na USP, parte deste material apreendido, incluindo este pterossauro, encontra-se na exposição "Fósseis do Araripe" do Museu de Geociências desta instituição. "<i>Apesar desta ter sido uma operação bem sucedida, vale lembrar que perdemos todo ano muito material para o tráfico. Não obstante o conhecido e meritório esforço de instituições públicas nacionais para coibir as ações de traficantes na região, esta ainda é uma prática comum e deve ser combatida"</i>, declara Fabiana Costa, que coordenou o estudo do pterossauro a convite da USP.</span></p> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><span lang="PT-BR">O esqueleto, provavelmente o mais excepcional já encontrado no Brasil, pertence à espécie <i>Tupandactylus navigans</i>, animal anteriormente conhecido apenas por crânios isolados. O novo bicho possui mais de dois metros e meio de envergadura, e conta com uma crista de cerca de meio metro de altura no topo da cabeça. Ao ser descrito, o pterossauro foi ainda submetido tomografias computadorizadas, o que possibilitou a observação de estruturas ainda enterradas em sedimento. </span></p> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><span lang="PT-BR">A partir do estudo de sua anatomia e comparações com outras espécies conhecidas de pterossauros, concluiu-se que este animal teria passado a maior parte do tempo se alimentando em terra firme, não sendo muito bom voador. Os cientistas especulam ainda que tanto sua enorme crista cefálica quanto sua crista dentária (da mandíbula) podem ser características associadas ao dimorfismo sexual (isto é, diferenças entre machos e fêmeas).</span></p> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><span lang="PT-BR">"<i>Este fóssil brasileiro é de importância mundial e será visto como a Pedra de Roseta deste tipo de pterossauros, num estudo tem como primeiro autor o Victor Beccari, dos mais brilhantes alunos que saíram do nosso Mestrado em Paleontologia</i>" elogia Octávio Mateus, professor da Universidade Nova de Lisboa e Museu da Lourinhã.</span></p> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><span lang="PT-BR"> Além de multiplicar nosso conhecimento sobre um grupo tão peculiar, um espécime tão completo reforça a importância do Brasil no cenário mundial para a Paleontologia e renova a discussão sobre tráfico de fósseis e a necessidade do combate ao comércio ilegal destas joias científicas.</span></p> <p class="MsoNormal" style="font-family: "Times New Roman", serif; font-size: 12pt; line-height: 107%; margin: 0cm 0cm 8pt; text-align: justify;"><span lang="PT-BR"> </span></p></div><div><br /></div><div class="gmail_chip gmail_drive_chip" style="background-color: whitesmoke; border: 1px solid rgb(221, 221, 221); font-family: arial; font-size: 13px; font-weight: bold; height: 18px; line-height: 1; max-height: 18px; padding: 5px; width: 396px;"><a aria-label="GP.2E 9266 - Press Release Animation 0001_2.mp4" href="https://drive.google.com/file/d/1rhYDkyFTPQLJ7ygu2WqVyUzr1NNXE_51/view?usp=drive_web" style="border: none; display: inline-block; max-width: 366px; overflow: hidden; padding: 1px 0px; text-decoration-line: none; text-overflow: ellipsis; white-space: nowrap;" target="_blank"><img src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png" style="border: none; vertical-align: bottom;" /> <span dir="ltr" style="text-decoration: none; vertical-align: bottom;">GP.2E 9266 - Press Release Animation 0001_2.mp4</span></a></div></div></div></div></div><div class="gmail_signature" data-smartmail="gmail_signature" dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div> <div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/06816222475091554423noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-72027497208822998332021-10-24T16:05:00.003+01:002021-10-24T16:05:19.385+01:00Nota de Imprensa: plesiossauro descoberto em Angola<div dir="ltr"><div><span id="m_6297794118776352482gmail-docs-internal-guid-882fba95-7fff-1f6c-75c2-ec613e2799af"><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Um dos mais completos plesiossauros de África descoberto em Angola</span></p><br /><br /><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Um dos mais completos plesiossauros de África foi descoberto em Angola por paleontólogos da Universidade NOVA de Lisboa. Este novo estudo publicado na prestigiada revista PlosOne revela o mais completo crânio de plesiossauro de África sub-sahariana, tendo sido descoberto e escavado na província do Namibe, Angola, por Octávio Mateus, em 2017.</span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">O estudo deste réptil marinho com 72 milhões de anos foi o resultado da tese do Mestrado em Paleontologia da Universidade NOVA de Lisboa em associação com a Universidade de Évora, por Miguel Marx.</span></p><br /><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Além de ser o mais completo plesiossauro de África sub-sahariana o achado é importante porque tem um crânio bem preservado e articulado. Esta é a mais recente descoberta do Projecto PaleoAngola, uma iniciativa científica que já deu a conhecer o primeiro dinossauro de Angola e outros vertebrados fósseis daquele país, numa cooperação que inclui a Universidade Nova de Lisboa, Museu da Lourinhã, Universidade Agostinho Neto em Angola e instituições nos Estados Unidos e Holanda.</span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Foi classificado como </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Cardiocorax mukulu</span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">, uma espécie que o Projecto PaleoAngola já tinha descoberto em Angola em 2015. Os plesiossauros elasmosaurídeos, semelhantes ao mítico monstro de Loch Ness, podiam atingir 20 metros de comprimento, com cabeças pequenas e pescoços muito longos. </span></p><br /><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">A natureza tridimensional bem preservada do crânio oferece uma visão rara da anatomia craniana de plesiossauros elasmosaurídeos. O novo espécime de </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Cardiocorax mukulu </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">foi recuperado em Bentiaba, província do Namibe, em rochas do Cretácico Superior com cerca de 72 milhões de anos. </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Cardiocorax mukulu </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">representa uma linhagem mais antiga de elasmosaurídeos e que pouco se alterou em dezenas de milhões de anos, o que surpreendeu os paleontólogos. A tomografia computadorizada do crânio revelou que a anatomia craniana desta linhagem pouco evoluiu ao longo dos 22 milhões de anos.</span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">O trabalho de laboratório foi feito na Universidade Nova de Lisboa. O principal autor do estudo, Miguel Marx, que terminou o seu mestrado em Portugal, vai iniciar o seu doutoramento na Universidade de Lund, na Suécia, no final deste mês. Outros co-autores incluem Octávio Mateus da Universidade Nova de Lisboa e Museu da Lourinhã, Louis Jacobs e Michael Polcyn da Southern Methodist University dos Estados Unidos, Anne Schulp do Centro de Biodiversidade Naturalis e da Universidade de Utrecht na Holanda; e Olímpio Gonçalves da Universidade Agostinho Neto em Angola.</span></p><br /><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Muitos dos fósseis de Angola colhidos por esta equipa estão atualmente em exibição no Museu Nacional de História Natural do Smithsonian, em Washington, na exposição temporária "Sea Monsters Unearthed". Posteriormente passam por Portugal, antes de regressarem todos definitivamente a Angola. Alguns fósseis desta espécie podem também já ser vistos no Museu da Lourinhã antes de voltarem à sua origem.</span></p><br /><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;">Artigo científico:<br /><a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0255773" target="_blank">https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0255773</a><br />Marx MP, Mateus O, Polcyn MJ, Schulp AS, Gonçalves AO, et al. (2021) The cranial anatomy and relationships of Cardiocorax mukulu (Plesiosauria: Elasmosauridae) from Bentiaba, Angola. PLOS ONE 16(8): e0255773. <a href="https://doi.org/10.1371/journal.pone.0255773" target="_blank">https://doi.org/10.1371/journal.pone.0255773</a></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></p><br /><br /><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 312px; overflow: hidden; width: 206px;"><img height="312" src="https://lh5.googleusercontent.com/DVOySMlrGoIHZRDMvsbBd4wcVXOTXN0NMkAxZvi6pWbFcCaC5zw4Flh_PONA7apkbmZKVlMZ2oCbmN0OvFHuMhO9gVEKK55ss8cmR7UmVSm_rC6ICa-W1XpuC7WGKEjFHnD5VasK" style="margin-left: 0px; margin-top: 0px;" width="206" /></span></span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 310px; overflow: hidden; width: 206px;"><img height="310" src="https://lh5.googleusercontent.com/eR3g_oV346YBH_TeiErm_uBtXXJXCcD5h0EJvrjSLpXNwDLZ6uZBk124X2AIGKAXIocnL-EvmnNzW9U-pTiBirCX3AQqn0i4Z051N_XxOtOX0skDo042qzDg1nnralgdBH-AvU3Z" style="margin-left: 0px; margin-top: 0px;" width="206" /></span></span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Miguel Marx, autor do estudo, durante o Mestrado em Paleontologia, na Universidade Nova de Lisboa.</span></p><br /><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 299px; overflow: hidden; width: 401px;"><img height="299" src="https://lh4.googleusercontent.com/HPYqzX1etzAX3Ud-VcRisuFcJ-BxVYx9s4aAjkCdYU2H3p320FV-UnJ-NOwkVhNFqBV6W9qgztCIEtW0DoAtW2vQBhwpJodSpXbHzsh-A3VHtfI3cz0xOQqW_mV0ESrlyrWfmJsJ" style="margin-left: 0px; margin-top: 0px;" width="401" /></span></span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Octávio Mateus a escavar o plesiossauro em 2017.</span></p><br /><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 176px; overflow: hidden; width: 602px;"><img height="176" src="https://lh6.googleusercontent.com/xOcD9czExuMDP76ygOOmUNBtLz8e68BFSH5VNU0dCzPJv7BJDkhyyk-r9SPAUmrbylFl2DwCbl9Or0DlaRRK5Y-rwLpJYI0ZRH4pnohbVZo-l6mj9eYX6ok_TFvydhPG9H7P8gWh" style="margin-left: 0px; margin-top: 0px;" width="602" /></span></span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Representação artística por Pedro Andrade.</span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><br /></span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><br /></span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 249px; overflow: hidden; width: 602px;"><img height="249" src="https://lh3.googleusercontent.com/wATpFzTmCQ5Q104r4XcP4eZopa6ywe8SavCW5xKmh9VOOXXXu5IlcKtos6sJ3feQocLFvbfuJ7vVOdhymfETlVWHdJmBLypDHNnvrCkCCxOilmtLVvdUnLdzSbWO0ST-o8eQvzor" style="margin-left: 0px; margin-top: 0px;" width="602" /></span></span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Elasmosaurus, platyurus, uma espécie parecida ao </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Cardiocorax </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"> (creative commons, autor: DiBgd).</span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"> <span id="gmail-docs-internal-guid-e414d980-7fff-67a0-9514-2764252a7649"><br /><br /></span></span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 411px; overflow: hidden; width: 349px;"><img height="411" src="https://lh6.googleusercontent.com/5odhN7e_r2FeoWxP7YygI6puzff0ngnjV46e6EIDkiwns71ejVXsTMkWVh0ySnEgW-uU5jheitvpRxmxf7KsV9riLY5Uy46AUL--EjBRoRbDZWNIymm5mISZ-ZJCb77XE6EXNTcw" style="margin-left: 0px; margin-top: 0px;" width="349" /></span></span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Crânio de </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Cardiocorax mukulu</span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="background-color: transparent; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline;"><span style="border: none; display: inline-block; height: 296px; overflow: hidden; width: 602px;"><img height="296" src="https://lh3.googleusercontent.com/Ks2zxDyhqehbOGaUAULw5INSDXWm7PWPivYUEfxBCEYAgMIlGZLQAlRU0EvmBfDyPheZlEOx7Jh-pSZshmsCbFHt0qJYJ6kLgA_aXZGd7cSWXPHsEHBnZ7FPM1J5XXuOaBWvioF6" style="margin-left: 0px; margin-top: 0px;" width="602" /></span></span><span style="background-color: transparent; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline;">Crânio de </span><span style="background-color: transparent; font-size: 11pt; font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline;">Cardiocorax mukulu </span><span style="background-color: transparent; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline;">(por Miguel Marx)</span> </span></p></span></div><br /><div data-smartmail="gmail_signature" dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="text-align: left;"><span style="font-size: x-small; text-align: center;"></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div> <div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/06816222475091554423noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-67339599553628915512021-07-14T18:55:00.007+01:002021-07-15T10:03:15.877+01:00Nasceu na Lourinhã a Sociedade Portuguesa de Paleontologia <div class="separator">Muitas profissões científicas organizam-se em Associações, Sociedades e Ordens, mas essa situação ainda não tinha ocorrido para a paleontologia de Portugal, algo que ficou resolvido nesta quarta-feira, dia 14 de Julho de 2021, com a criação da SPdP Sociedade Portuguesa de Paleontologia. A paleontologia em Portugal está a crescer de forma significativa sendo uma ciência que agrupa estudiosos e técnicos com diferentes formações e valências: biólogos, geólogos, arqueólogos e museólogos, pelo que se justificava a criação de uma sociedade própria.</div><br />A iniciativa partiu do paleontólogo Octávio Mateus da Universidade NOVA de Lisboa, fundador e sócio número 1, e sete outros fundadores de norte a sul do país, presentes ou representados: Artur Sá da UTAD, Zélia Pereira do LNEG, Paulo Fernandes da Universidade do Algarve, Ausenda Balbino da Universidade de Évora, João Zilhão do Uniarq, Bruno Pereira do GeoParque Oeste e Carlos Marques da Silva da Universidade de Lisboa.<br /><br /> A SPdP Sociedade Portuguesa de Paleontologia foi criada numa cerimónia curta mas cheia de simbolismo: assinada no Museu da Lourinhã, rodeada de fósseis de dinossauros, estando na mesa espécimes do gastrópode Tylostoma, o primeiro género batizado com base em exemplares de fósseis portugueses. O evento foi depois brindado com Aguardente da Lourinhã - Edição Jurássica e Tarte D. Isabel. <div><br /><div style="text-align: right;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtbMy0Wq9hlG0Z6fSKICJIWx1qtEf1W9S4cehaVaiwosJrNBhTptTH0I6pcENxf3kphQVSpvnrmJxIOMpa8zFYmwN1RQ2_Zeqqn7QRewV5jRPVX0xvvfmKFVoKw4WY8OrLAeC0/" style="clear: right; margin-bottom: 1em; margin-left: 1em;"><img alt="" data-original-height="1365" data-original-width="2048" height="213" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtbMy0Wq9hlG0Z6fSKICJIWx1qtEf1W9S4cehaVaiwosJrNBhTptTH0I6pcENxf3kphQVSpvnrmJxIOMpa8zFYmwN1RQ2_Zeqqn7QRewV5jRPVX0xvvfmKFVoKw4WY8OrLAeC0/" width="320" /></a></div><br />O intuito é agora de reunir todos os paleontólogos nacionais, e para o qual já se encontra disponível a proposta de sócio. A sede da SPdP é no Museu da Lourinhã. <br /><br /><br /><br /><br /><img height="213" src="https://lh4.googleusercontent.com/7EEI7kCT6KcGC8EiLCqSbZeSEWw8TJrsy9De63r1k4aSORF-LtomtKIp9od8t5_E6FwfszmJLAWk8hhOgmxK5TItmZ81gI21zcyai1sfArrqobQFFzCJww591MG_6qR-zLm53Nwn=w320-h213" title="Quatro dos fundadores da SPdP presentes: Carlos Marques da Silva, Bruno Pereira, João Zilhão e Octávio Mateus. Este último representou ainda, por procuração, os paleontólogos Artur Sá, Zélia Pereira, Paulo Fernandes e Ausenda Balbino.." width="320" /><div><div class="separator" style="clear: both; text-align: center;"><br /></div>Quatro dos fundadores da SPdP presentes: Carlos Marques da Silva, Bruno Pereira, João Zilhão e Octávio Mateus. Este último representou ainda, por procuração, os paleontólogos Artur Sá, Zélia Pereira, Paulo Fernandes e Ausenda Balbino.<br /><br /><p>O sítio online da SPdP tem o endereço https://sites.google.com/view/spdpaleo<br /><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbfFELiwh_IdormtaQ9yekMF-G-fTbgNNXB1Bw3Z3IjCDeGCklfhd5ULPZpe2tzMgwt7Le0G-P45eRDpTAWMlw7beIizuanQyha6eVfbzEzOJeey6MDJLcqTI21220Ou61vOHt/" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="323" data-original-width="1287" height="160" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbfFELiwh_IdormtaQ9yekMF-G-fTbgNNXB1Bw3Z3IjCDeGCklfhd5ULPZpe2tzMgwt7Le0G-P45eRDpTAWMlw7beIizuanQyha6eVfbzEzOJeey6MDJLcqTI21220Ou61vOHt/w640-h160/image.png" width="640" /></a></div><br /><p></p></div></div><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-7187598800552916422021-06-22T10:56:00.001+01:002021-06-22T10:56:13.652+01:00Novos plateossauros da Gronelândia em dissertação no Mestrado em Paleontologia A dissertação de Mestrado em Paleontologia mostra a existência de uma espécie por descrever de plateossauro no triásico da <a href="http://lusodinos.blogspot.com/search/label/Gronel%C3%A2ndia" target="_blank">Gronelândia</a>. No passado 15 de junho de 2021 defendeu a sua tese nas provas de Mestrado em Paleontologia na Universidade NOVA de Lisboa o, agora Mestre, Victor Beccari Dieguez Campo, com a dissertação: “The sauropodomorph dinosaurs from the Late Triassic (Norian) of Jameson Land, East Greenland”. O resultado foi um sucesso de 20 valores!<div><br /></div><div>O Mestrado em Paleontologia é uma associação entre a Universidade NOVA de Lisboa e a Universidade de Évora. <a href="https://www.fct.unl.pt/ensino/curso/mestrado-em-paleontologia">https://www.fct.unl.pt/ensino/curso/mestrado-em-paleontologia</a>.</div><div><br /></div><div>A defesa desta dissertação é brevemente mencionada num artigo da <a href="https://www.sabado.pt/entrevistas/detalhe/octavio-mateus-tive-a-sorte-de-nascer-num-ninho-de-dinossauros?fbclid=IwAR3UUsqvaKkmcb9vBgTpu_vqv0O-ISjLUtraQ9XrvmWWqH_2XyArbN_R-FQ" target="_blank">Revista Sábado</a>.</div><div><br /></div><div><div class="separator" style="background-color: white; clear: both; color: #222222; font-family: arial, helvetica, sans-serif; font-size: small;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdIqC5zEqspG41Xfk45vToHAFVt3-5Q73TwepcxRPPvnimQoGQ8Jh0KHjI6V8XmNBkOEELPjTED127uNRDVIa2JA516ilc1HIYWG8ZrCfiSd98XEKuZrGu75LBtrb_BxLk4axH/" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="1080" data-original-width="1920" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdIqC5zEqspG41Xfk45vToHAFVt3-5Q73TwepcxRPPvnimQoGQ8Jh0KHjI6V8XmNBkOEELPjTED127uNRDVIa2JA516ilc1HIYWG8ZrCfiSd98XEKuZrGu75LBtrb_BxLk4axH/w640-h360/Issi+Render+05.png" width="640" /></a></div><div><br /></div><div>O arguente foi Doutor Oliver Wings, Curator of the Geosciences & Geiseltal Collections, Martin Luther University Halle-Wittenberg (Alemanha), com um juri predidido por Doutor Paulo Alexandre Rodrigues Roque Legoinha, Profª. Associado com Agregação – FCT/UNL e orientador Doutor Octávio João Madeira Mateus, Prof. Associado com Agregação da Faculdade de Ciências e Tecnologia da Universidade NOVA de Lisboa.</div><div><span style="font-family: arial, sans-serif;"><br /><div class="separator" style="background-color: white; clear: both; color: #222222; font-family: arial, helvetica, sans-serif; font-size: small; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPQbExa0YMQWVUWVnMtSEvVn3KLhl0drmEBUPsUT5sekkPHVO7SfzGHCZbtGCiqrvqu2tekEm9Ikc7Mmm7tM9A-EtClZFGdyvMlR4UpvdCmOGb40j4XaL4-CzTRfvqtgRLm45m/" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="658" data-original-width="601" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPQbExa0YMQWVUWVnMtSEvVn3KLhl0drmEBUPsUT5sekkPHVO7SfzGHCZbtGCiqrvqu2tekEm9Ikc7Mmm7tM9A-EtClZFGdyvMlR4UpvdCmOGb40j4XaL4-CzTRfvqtgRLm45m/w584-h640/Fig.+1.png" width="584" /></a></div><br /><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_6nzrMccgO0vinJrL8dQ-xOI5lOGjmSoTxll1yTjwuSmCq69fo_qG1X7nzBmJdob23yduETU6DiF02d1KuLl5vsZLrRCqYY81N-h8E3r_KZgcK7hFeR0iyWuq4wX6UACEGsJn/" style="margin-left: auto; margin-right: auto;"><img alt="" data-original-height="1080" data-original-width="1620" height="426" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_6nzrMccgO0vinJrL8dQ-xOI5lOGjmSoTxll1yTjwuSmCq69fo_qG1X7nzBmJdob23yduETU6DiF02d1KuLl5vsZLrRCqYY81N-h8E3r_KZgcK7hFeR0iyWuq4wX6UACEGsJn/w640-h426/VBE_0043.jpg" width="640" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;">Mestre Victor Beccari</td></tr></tbody></table><br /><br /></span></div></div><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-32894795727323603492021-06-15T17:23:00.005+01:002021-06-15T17:23:56.235+01:00Plesiopharos moelensis é o novo plesiossauro português e é o mais antigo e completo da Península Ibérica<p>Plesiopharos moelensis é o novo plesiossauro português e é o mais antigo e completo da Península Ibérica</p><p>Foi descoberto um novo género e uma nova espécie de plesiossauro, que viveu há 195 milhões de anos, na região de São Pedro de Moel (Marinha Grande). Este achado é o mais completo e antigo plesiossauro da Península Ibérica pertencendo ao início do Período Jurássico, de há cerca de 195 milhões de anos. Os plesiossauros eram répteis marinhos, da Era dos dinossauros, que tinham de vir à superfície respirar. Os seus membros, braços e pernas, evoluíram para barbatanas. </p><p>A nova espécie portuguesa foi batizada com o nome de Plesiopharos moelensis, que quer dizer “perto do farol de [São Pedro] de Moel”, e também refere a sua afinidade familiar com os plesiossauros. O fóssil do Plesiopharos, agora descrito, é constituído por partes da barbatana do braço e da perna direita, do tórax e do pescoço. Este foi encontrados por dois colecionadores, Victor Teixeira e António Domingos, que doaram o achado ao Museu da Lourinhã. O fóssil foi completamente preparados e estudados no laboratório do Dino Parque por uma equipa de paleontólogos e geólogos ligados ao Museu da Lourinhã e Universidade Nova de Lisboa. A investigação foi coordenada por Simão Mateus e tem como primeiro autor Eduardo Puértolas-Pascual, investigador da Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa e do Museu da Lourinhã.</p><p><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1SG5eSDROfwYmI9X1o9bUG3CzxG6oz0ofQMefETG_N2E9Gy3h8KIyxdhA8mjKV7SY75W0J-TYLL592m4BBwO6JihebVvgv39FoiNd7Vuw0yoT4U0onbRko_LmZTqhgdf3lp5H/" style="margin-left: auto; margin-right: auto;"><img alt="" data-original-height="1448" data-original-width="2048" height="452" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1SG5eSDROfwYmI9X1o9bUG3CzxG6oz0ofQMefETG_N2E9Gy3h8KIyxdhA8mjKV7SY75W0J-TYLL592m4BBwO6JihebVvgv39FoiNd7Vuw0yoT4U0onbRko_LmZTqhgdf3lp5H/w640-h452/plesiopharos_recontruction+Imagem+cr%25C3%25A9dito+Sim%25C3%25A3o+Mateus.jpg" width="640" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><i>Plesiopharos moelensis</i> (arte por Simão Mateus)</td></tr></tbody></table>O exemplo que estes dois colecionadores deram ao doarem este material reveste-se ainda de maior significado quando a costa portuguesa sofre cada vez mais de pilhagens e colheitas descontroladas de fósseis, que ameaçam a preservação do património paleontológico português.</p><p>A nova descoberta foi publicada na revista Acta Palaeontologica Polonica de acesso livre e será, em breve, o centro de uma exposição temporária no Dino Parque da Lourinhã.</p><p><br /><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWJQIrcC2kIoOLbrPMujO_x7AhjI2-x4rFRzQ4kqSSn22m2XBh2t9q0wZJ7Rruddp01w1Uil2ShPquf3k4njxlLdgZ2yqXxMX8AxDtSqq-LJ_lYqOqgSGeKDtKlmhPRPi2gpl9/" style="margin-left: auto; margin-right: auto;"><img alt="" data-original-height="857" data-original-width="1385" height="397" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWJQIrcC2kIoOLbrPMujO_x7AhjI2-x4rFRzQ4kqSSn22m2XBh2t9q0wZJ7Rruddp01w1Uil2ShPquf3k4njxlLdgZ2yqXxMX8AxDtSqq-LJ_lYqOqgSGeKDtKlmhPRPi2gpl9/w640-h397/Fig.+2_rev.tif.jpg" width="640" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><br /></td></tr></tbody></table></p><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td class="tr-caption" style="text-align: center;"><i>Plesiopharos moelensis</i> (arte por Simão Mateus)</td></tr></tbody></table><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td class="tr-caption" style="text-align: center;"></td></tr></tbody></table><p><br /><br /></p><p>Puértolas-Pascual, E., Marx, M., Mateus, O., Saleiro, A., Fernandes, A.E., Marinheiro, J., Tomás, C. and Mateus, S. 2021. A new plesiosaur from the Lower Jurassic of Portugal and the early radiation of Plesiosauroidea. Acta Palaeontologica Polonica 66. http://www.app.pan.pl/archive/published/app66/app008152020.pdf </p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-3302420091940122922021-05-30T16:13:00.002+01:002021-05-30T16:13:21.523+01:00Ave gigante conviveu com os últimos dinossauros na Europa antes da grande extinção no final do Cretácico<span id="docs-internal-guid-16d879f8-7fff-7a9e-d3be-07804a2b9938"><p dir="ltr" style="line-height: 1.28; margin-bottom: 12pt; margin-top: 12pt;"><span style="font-family: Arial; font-size: 11pt; font-weight: 700; text-align: justify; white-space: pre-wrap;">Paleontólogos espanhóis e da Universidade NOVA mostram que é a primeira descoberta de um fóssil de ave gigante que conviveu com os últimos dinossauros da Península Ibérica. A nova descoberta reforça a importância dos Pirenéus de Huesca (Espanha) para estudar a biodiversidade do fim dos tempos dos dinossauros</span></p><br /><p dir="ltr" style="line-height: 1.28; margin-bottom: 8pt; margin-top: 0pt; text-align: justify;"><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Um novo estudo realizado por um grupo internacional de paleontólogos liderado por membros da Universidade de Zaragoza (Espanha) e com a participação da Universidade NOVA de Lisboa (FCT NOVA) descreve, pela primeira vez, um fóssil de uma ave gigante do Cretácico Superior nos Pirenéus. Pesquisadores de universidades das Ilhas Canárias, Portugal e Argentina têm colaborado no trabalho publicado na prestigiosa revista internacional Journal of Vertebrate Paleontology.</span></p><p dir="ltr" style="line-height: 1.28; margin-bottom: 8pt; margin-top: 0pt; text-align: justify;"><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">O fóssil é uma vértebra cervical pertencente a uma ave grande, semelhante em tamanho a um casuar (1,5-1,8 m de altura), e que teria um pescoço longo e flexível. O fóssil foi comparado com vértebras de dinossauros terópodes e pássaros atuais e extintos de todo o mundo, após o que sua natureza aviária foi claramente evidenciada, embora mais primitiva do que as aves atuais. Durante o desenvolvimento da investigação, foi realizada uma Microtomografia Axial Computadorizada (micro TAC) da vértebra, no laboratório do Centro Nacional de Investigación de La Evolución Humana (CENIEH, Espanha), para estudar sua estrutura interna. Isso permitiu observar uma estrutura oca com múltiplas cavidades e câmaras, típica de um sistema respiratório de sacos aéreos semelhante ao das aves modernas.</span></p><p dir="ltr" style="line-height: 1.28; margin-bottom: 8pt; margin-top: 0pt; text-align: justify;"><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">O fóssil foi encontrado em 2009 nos afloramentos de rochas sedimentares continentais da Formação Tremp em Beranuy, na área da Ribagorza. A datação desta área situam essas rochas nos últimos 250.000 anos do Cretáceo, temporariamente muito próximas do limite Cretáceo/Paleogénico e da extinção dos dinossauros.</span></p><p dir="ltr" style="line-height: 1.28; margin-bottom: 8pt; margin-top: 0pt; text-align: justify;"><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">O achado desta ave é muito relevante para a paleontologia de vertebrados europeus, pois embora a presença de aves de grande porte fosse conhecida no Cretáceo da Europa, nunca havia sido registrada uma tão perto do limite Cretácico/Paleogénico. Esta vértebra, portanto, é a evidência mais moderna de um pássaro mesozóico na Europa, e mostra que pássaros grandes coexistiram com outros dinossauros pouco antes de sua extinção. Isso pressupõe que as comunidades animais continentais no final do Cretácico na Península Ibérica eram mais diversificadas do que se conhecia anteriormente. Futuras descobertas ajudarão a desvendar o papel que esse animal desempenhou nesses ecossistemas e suas relações de parentesco com outras aves.</span></p><div><span><br /></span></div><p dir="ltr" style="line-height: 1.28; margin-bottom: 12pt; margin-top: 12pt;"><span style="font-family: Arial; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">Link do artigo: </span><a href="https://www.tandfonline.com/doi/full/10.1080/02724634.2021.1900210" style="text-decoration-line: none;"><span style="color: #0563c1; font-family: Arial; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; text-decoration-line: underline; text-decoration-skip-ink: none; vertical-align: baseline; white-space: pre-wrap;">https://www.tandfonline.com/doi/full/10.1080/02724634.2021.1900210</span></a><span style="font-family: Arial; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;"> </span></p><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHtYRfZYiguPG28S_zY4yPLj6KLeVBhqozFqcY_IfTUI6Iocj9VA_DKycqHWtH-E5dWEgnobjM2z8hyphenhyphenHV8xNZmkzXNs2UQ1-uZtVUGg2HCaO0V9hgskBVnkM1U2ZoSZzkV2v_-/" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="1264" data-original-width="2048" height="397" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHtYRfZYiguPG28S_zY4yPLj6KLeVBhqozFqcY_IfTUI6Iocj9VA_DKycqHWtH-E5dWEgnobjM2z8hyphenhyphenHV8xNZmkzXNs2UQ1-uZtVUGg2HCaO0V9hgskBVnkM1U2ZoSZzkV2v_-/w640-h397/IMG_20210427_110801.jpg" width="640" /></a></div><br /><br /><p dir="ltr" style="line-height: 1.28; margin-bottom: 12pt; margin-top: 12pt; text-align: justify;"><span style="font-family: Arial; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Uma vértebra cervical de avestruz atual (à esquerda) e a vértebra de ave deste novo estudo. </span><span style="font-family: Arial; font-size: 12pt; white-space: pre-wrap;">Autor: Manuel Pérez Pueyo</span></p><p dir="ltr" style="line-height: 1.28; margin-bottom: 12pt; margin-top: 12pt; text-align: justify;"><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ6-_R34O_KFOB8ebaZD5ZkTL6xxqYv0FwXhQVn914MNjXmUrI_xciPittKnO-KWXQFJNf5-2vUm3plXoQcpyl_tdK_VXma5dK9t9-E2l85GOYURGR6pPyea-dujzRMVbXU668/" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="2048" data-original-width="1993" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ6-_R34O_KFOB8ebaZD5ZkTL6xxqYv0FwXhQVn914MNjXmUrI_xciPittKnO-KWXQFJNf5-2vUm3plXoQcpyl_tdK_VXma5dK9t9-E2l85GOYURGR6pPyea-dujzRMVbXU668/w624-h640/Fig.4_L%25C3%25A1mina+v%25C3%25A9rtebra.jpg" width="624" /></a></div><br /><br /><p dir="ltr" style="line-height: 1.28; margin-bottom: 12pt; margin-top: 12pt; text-align: justify;"><span style="font-family: Arial; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Diferentes visões da vértebra. </span><span style="font-family: Arial; font-size: 12pt; white-space: pre-wrap;">Autor: Manuel Pérez Pueyo</span></p><p dir="ltr" style="line-height: 1.28; margin-bottom: 12pt; margin-top: 12pt; text-align: justify;"><br /></p><br /><p dir="ltr" style="line-height: 1.28; margin-bottom: 12pt; margin-top: 12pt; text-align: justify;"><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgo2o9mchlg8vOv4q1q5qO81McB7c3LHuuuYLhGIHsRiFCNDdBrQJ1uV2C8gYkzV6WnpQyoNEoc1bdSVDocEj7shoqhyWrEp2hjqbopPN07jAxDgG6Qw9nAeGPrB_Tqe4wg2xYy/" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img alt="" data-original-height="2048" data-original-width="1024" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgo2o9mchlg8vOv4q1q5qO81McB7c3LHuuuYLhGIHsRiFCNDdBrQJ1uV2C8gYkzV6WnpQyoNEoc1bdSVDocEj7shoqhyWrEp2hjqbopPN07jAxDgG6Qw9nAeGPrB_Tqe4wg2xYy/w320-h640/P%25C3%25A9rez-PueyoetalFig.1.R4.tif" width="320" /></a></div><br /><div><span><br /></span></div><br /><p dir="ltr" style="line-height: 1.28; margin-bottom: 12pt; margin-top: 12pt; text-align: justify;"><span style="font-family: Arial; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Extensão temporal de diferentes grupos de pássaros gigantes na Europa, mostrando a localização temporal da vértebra (MPZ 2019/264) deste estudo.</span></p><p dir="ltr" style="line-height: 1.28; margin-bottom: 12pt; margin-top: 12pt; text-align: justify;"><span style="font-family: Arial; font-size: 12pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Autor: Manuel Pérez Pueyo</span></p><p dir="ltr" style="line-height: 1.28; margin-bottom: 12pt; margin-top: 12pt; text-align: justify;"><br /></p></span><p> </p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-74840399954012238042021-02-16T20:01:00.008+00:002021-02-17T18:27:46.296+00:00Morreu Isabel Mateus (1950-2021), fundadora do Museu da Lourinhã e "descobridora de ovos de dinossauro"<p></p> Despedimos-nos hoje de Isabel Mateus, fundadora do Museu da Lourinhã e "descobridora de ovos de dinossauro". <br /><br /><img height="240" src="https://lh3.googleusercontent.com/Yu-D5eGMSaj6hBsqFg1Hmo05gcdS-P5B29L2Tzs8pAeLdrhNsogJ2Sq_9TjWic6XLn76wosNHe4flhmEJ19oodb9ebDrVr7WEkih6UP3pZRaDQwtSYOVxe-lv-6PRHnuO_nzBOTt=w320-h240" width="320" /><br /><br /><br />Maria Isabel Dias Madeira Mateus, nascida em Paleão, Soure, aos 10 de Março de 1950, mudou-se sozinha com 19 anos para Lisboa, onde ingressou nos serviços administrativos da Santa Casa da Misericórdia de Lisboa, ao mesmo tempo que completava, em horário noturno, o ensino secundário no Liceu Francês Charles Lepierre. Aí, conheceu Horácio Mateus, por quem se apaixonou. Essa união trouxe-a para a Lourinhã em 1977 e dela nasceram três filhos: Simão, Octávio e Marta.<br /><br />O interesse pela espeleologia, história e pré-história levou a que a Isabel e o Horácio reunissem um grupo de jovens dedicados a estas matérias que, em 15 de Dezembro de 1981, fundaram o GEAL- Grupo de Etnologia e Arqueologia da Lourinhã. Em 15 de Julho de 1984, Isabel e o marido, apoiados pelos demais associados do GEAL, fundaram o Museu da Lourinhã. Foi vários anos membro da Direcção do GEAL e agraciada com o título de Sócia Honorária.<br /><br />Já adulta e com os três filhos, tirou o curso pós-laboral de Arqueologia na Universidade Autónoma de Lisboa (1992). Em 3 de Abril de 1993, descobriu o ninho e embriões de dinossauros carnívoros Lourinhanosaurus em Paimogo, um dos maiores e mais importantes, à data. É autora de três artigos científicos como primeira autora, entre os quais é publicado o ninho de ovos e embriões de dinossauro que tinha descoberto (1997). Este achado foi marcante na história do Museu da Lourinhã, levando o nome da paleontologia da região a patamares internacionais, motivando a Revista Expresso a eleger o casal Isabel e Horácio Mateus como Figuras Nacionais do ano de 1997. Dois anos depois, realizou no Museu de História Natural de Paris formação superior intensiva em palinologia fóssil, área da botânica que estuda pólen e esporos. Mais recentemente, foi autora do livro Podomorfos do Casal da Misericórdia (ed. Museu da Lourinhã, 2020).<br /><br />Em 1997, escreveu a proposta do “Parque do Saber e do Lazer”, que foi o documento precursor de vinte anos de esforços para a construção de um novo parque ou museu, desejos que culminaram em 2018 na abertura do DinoParque Lourinhã. <br /><br />Vista por todos como uma mulher entusiasmada e cativante, recebeu a distinção “Prémio de Reconhecimento” em 2017 pela Associação pelo Desenvolvimento da Lourinhã e “Medalha Municipal de Honra” do Município da Lourinhã, em 2018. Em sua homenagem, foi-lhe dedicado o nome da iguaria local com pevides de abóbora, a Tarte D.Isabel (2018), tal como o Laboratório de Paleontologia do Museu da Lourinhã também recebeu o seu nome, aquando da reinauguração em 2019.<br /><br />Em sua casa, no "Casal Mateus", recebeu e hospedou dezenas de voluntários e estudantes que vinham colaborar com o Museu da Lourinhã.<br /><br /><br /><a href="https://www.blogger.com/#"><img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhIXdJCV14EhTaDiSo9CzCVnqjh2ECseoMilzoZpsYAGtJABG3pMKMHFgCB57ssGbrdJ7Jaj35zcvBRYKpJQ3NBbQbi0Pp5zuCOPTd0rlNhyphenhyphenmYACtH1Cm6__T6DsEaRrC_m46VJ/" /></a><div>Mulher de grande coração... mas este ao longo da vida deu-lhe problemas cardíacos decorrentes de uma doença de infância marcante, que implicaram duas operações de peito aberto para substituição das válvulas (1997 e 2020). Por fim, estas complicações tolhem-lhe a vida hoje, aos 16 de Fevereiro de 2021, com 70 anos de idade.<br /><br />Adeus mãe.<br /><br /><br /></div><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-60237954068629070162021-02-08T17:24:00.000+00:002021-02-08T17:24:26.370+00:00A new albanerpetontid species found in amber!<p style="text-align: center;"><span style="font-family: times;"><b> <span style="font-size: 20pt; text-align: center;">Amber secrets reveal a new species!</span></b></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><o:p><span style="font-family: times;"> </span></o:p></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><o:p><span style="font-family: times;"> </span></o:p></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">Last November, a paper
published in the prestigious journal <i>Science</i> described an enigmatic
fossil found in the Burmese ambers: a skull completely preserved! Not only is
such a finding unique, but the authors used this material, and other previously
described, to erect a new species of the mysterious amphibian group Albanerpetontidae:
<i>Yaksha perettii</i>. This would be one of the best preserved 3D-skull of
this group, and also the second species occurring in Asia. Indeed, the Asian
fossil record of these tiny amphibians has been really scarce, with only some
unidentified bones from Uzbekistan and a skull from Japan. Aged from early
Cenomanian (about 99.6 and 93.5 million years ago), this new species would
be contemporaneous of the occurrences found in central Asia.<o:p></o:p></span></span></p><p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"></span></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVx-vASDh_K1k6V-gEzXmH7nVcdljibS0CJ6losGSXADz_CMYTRDBsrl51ZKn1uQjJlReGs6-jHAuuAaZz7bRIL8zBjXrBbwGjrZ8TPUSEvUQnPA9cEkDxQMAEkArPg3nyRb-eKQ/s1233/Paleoart.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1233" data-original-width="767" height="598" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVx-vASDh_K1k6V-gEzXmH7nVcdljibS0CJ6losGSXADz_CMYTRDBsrl51ZKn1uQjJlReGs6-jHAuuAaZz7bRIL8zBjXrBbwGjrZ8TPUSEvUQnPA9cEkDxQMAEkArPg3nyRb-eKQ/w372-h598/Paleoart.jpg" width="372" /></a></div><p></p>
<p align="center" class="MsoNormal" style="line-height: normal; margin-bottom: 0cm; page-break-after: avoid; text-align: center;"><span style="font-family: times;"><span lang="EN-US" style="font-size: 12pt;"><v:shapetype coordsize="21600,21600" filled="f" id="_x0000_t75" o:preferrelative="t" o:spt="75" path="m@4@5l@4@11@9@11@9@5xe" stroked="f">
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<p align="center" class="MsoCaption" style="text-align: center;"><span style="font-family: times;"><b><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">Figure </span></b><!--[if supportFields]><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
font-style:normal'><span style='mso-element:field-begin'></span></span></b><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
mso-ansi-language:EN-US;font-style:normal'> <span lang=EN-US>SEQ Figure \*
ARABIC </span></span></b><b><span style='font-size:10.0pt;font-family:"Times New Roman",serif;
color:windowtext;font-style:normal'><span style='mso-element:field-separator'></span></span></b><![endif]--><b><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">1</span></b><!--[if supportFields]><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
font-style:normal'><span style='mso-element:field-end'></span></span></b><![endif]--><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">: A new
albanerpetontid species sheds light on their peculiar feeding strategy
(illustration by Stephanie Abramowicz, from Daza et al., 2020).<o:p></o:p></span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">Named, after a mythical spirit
in Eastern belief and Adolf Peretti (director of the Peretti MuseumFoundation and
GemResearch Swisslab, who found the fossil), this new albanerpetontid provided
lots of surprises and features that allowed paleontologist to understand better
these animals now extinct. This new species is based on three specimens: the
holotype (comprised of the skull), another specimen that preserved the post-cranial
skeleton, and a paratype comprised of a juvenile with the cranial and
post-cranial skeleton, which had been previously described as a stem
Chamaeleonidae.<o:p></o:p></span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify; text-indent: 35.4pt;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><o:p><span style="font-family: times;"> </span></o:p></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">With the computed tomography,
the authors were able to capture in detail the specimens and describe them,
without breaking their protective amber. The holotype is the first fully
articulated 3D-skull recovered from this group. It reveals the presence of epipterygoids
in contact with the quadrate (making it a core element of the jaw suspension),
a complete and fully articulated braincase (rarely found in this group), and, most
striking, a long median hyoid entoglossal process with soft tissues attached! More
soft tissues have been recovered, confirming the presence of scaly eyelids,
claw sheaths and minute body scales.<o:p></o:p></span></span></p><p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">The specimen exhibits large fenestrae in the roof of the cranial cavity, but this one is not homologous to the supratemporal fenestrae found in amniotes, as only the parietals participate to its structure and it opens in the adductor chamber. Thanks to this specimen, it is now known the orbital in albanerpetontids is framed by the lacrimal, the prefrontal, the frontal, the parietal and the jugal, but not by the maxilla. The holotype also provides the first complete palate, a region of the skull that was never described before. It yields large choanae separated by a narrow vomerine bar and large palatines forming independent structures. The pterygoid shape differs from the one observed in frogs and salamanders: the palatal portion meets the posterior ridge of the vomer and there is not pterygoid flange, the tapering posterior edge meeting with the medial side of the quadrate.</span></span></p><p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"></span></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyKsq1DrtpkMFhSBdQANjkYRo_ld37WQL7t73-2ndepGkKJJZAyDFq_gmBxCYyVsXWwHZMU37MMg-xf_jkYc0-rS1RxwpRtbA9esvhAGWq-IQ6ZsrzsxYaXId-9T7phPzwQQaVEQ/s1545/Holotype+skull.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="839" data-original-width="1545" height="336" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyKsq1DrtpkMFhSBdQANjkYRo_ld37WQL7t73-2ndepGkKJJZAyDFq_gmBxCYyVsXWwHZMU37MMg-xf_jkYc0-rS1RxwpRtbA9esvhAGWq-IQ6ZsrzsxYaXId-9T7phPzwQQaVEQ/w618-h336/Holotype+skull.jpg" width="618" /></a></div><p></p>
<p align="center" class="MsoNormal" style="line-height: normal; margin-bottom: 0cm; page-break-after: avoid; text-align: center;"><span style="font-family: times;"><span lang="EN-US" style="font-size: 12pt;"><v:shape alt="Une image contenant texte, différent
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<p align="center" class="MsoCaption" style="text-align: center;"><span style="font-family: times;"><b><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">Figure </span></b><!--[if supportFields]><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
font-style:normal'><span style='mso-element:field-begin'></span></span></b><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
mso-ansi-language:EN-US;font-style:normal'> <span lang=EN-US>SEQ Figure \*
ARABIC </span></span></b><b><span style='font-size:10.0pt;font-family:"Times New Roman",serif;
color:windowtext;font-style:normal'><span style='mso-element:field-separator'></span></span></b><![endif]--><b><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">2</span></b><!--[if supportFields]><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
font-style:normal'><span style='mso-element:field-end'></span></span></b><![endif]--><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">: <b>A</b> and <b>B</b>,
holotype and paratype of Yaksha perettii in their amber gangue; <b>C</b> to <b>E</b>,
high-resolution computed tomography (HRCT) of the holotype with jaws articulated
in lateral, dorsal, and ventral views (modified from Daza et al., 2020).</span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">The other specimens confirmed
the presence of four-digit manus, with curved ungual phalanges, and the
tripartite composition of the pelvic girdle (the first fully articulated pelvis
recovered). Most interesting is that albanerpetontids seem to have a pelvis
supported by two sacral ribs, where lissamphibians have typically only one. The
shape of the iliac blade, similar to that of chameleons would have allowed the
legs to be angled ventrally for climbing. It also appears there is ontogenetic
variation in the dentition, with juveniles having conical teeth with expanded
roots and acute apex, and adults having tubular teeth with a more regular
diameter between the root and the apex. The specimens also provided evidence of
tooth replacement for the first time, and suggest it would slow with age.<o:p></o:p></span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify; text-indent: 35.4pt;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><o:p><span style="font-family: times;"> </span></o:p></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">With a specimen of that importance
and quality, seven diagnostic characters have been used to erect the new
species: (1) paired robust premaxillae with a dorsal boss, wide lateral lingual
buttress, and elongate vertical suprapalatal pits; (2) posteriorly bifurcate
parietals bounding cranial fenestrations anteriorly and medially; (3) triangular
frontal with long broad-based internasal process, frontal anteroposterior length
equal to maximum anteroposterior length of parietal, prefrontal facets
extending posterior to mid-length of frontal, weakly developed mid-ventral
crest, and ventrolateral crests that meet in ventral midline; (4) medium-length
parietal postorbital processes sculptured in their proximal half; (5) separate
prefrontal and lacrimal bones; (6) nasal excluded from narial margin; (7) trifurcate
unpaired vomer; dentition showing size heterodonty anteriorly, resulting in sinuous
occlusal surface; and (8) small body size.<o:p></o:p></span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">However, instead of helping to
resolve the phylogeny of albanerpetontid, <i>Yaksha </i>only brought more
problematic. Indeed, phylogenetic analyses placed the new species as sister
taxon of the clade comprised of the Japanese (and much older) <i>Shirerpeton</i>
and the clade of <i>Albanerpeton nexuosum</i> and derived Cenozoic <i>Albanerpeton</i>.
The main problematic of this configuration is that both <i>Yaksha</i> and <i>Shirerpeton</i>
are nested within the genus <i>Albanerpeton</i> as currently defined, which is
not allowed in systematics (one genus must only be comprised of species
belonging to the same genus). However, these two genera are the only formally
named representatives of Albanerpetontidae in Asia, and their diagnostic
features distinguish them clearly from other <i>Albanerpeton</i> species.
Therefore, this new species support the idea that the genus <i>Albanerpeton</i>
require a revision and a subdivision, especially considering its temporal range
over 100 Ma, and the authors support the option on restricting <i>Albanerpeton</i>
only to the most derived species occurring in the Cenozoic.<o:p></o:p></span></span></p><p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"></span></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRDpYWTpK1Sz-KWrnmWy-xpy3lVUT_1eaXwMM8onDxHj9so_g9E6YAULdKPG9ppJX4m4ng0jwJlzQMwzPJXpDUQ6wLaZbAweGkxORwm9JBZTVRYZ8r4pm42tfn6mUciKn6HNoHBA/s2013/Biogeography.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2013" data-original-width="1537" height="568" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRDpYWTpK1Sz-KWrnmWy-xpy3lVUT_1eaXwMM8onDxHj9so_g9E6YAULdKPG9ppJX4m4ng0jwJlzQMwzPJXpDUQ6wLaZbAweGkxORwm9JBZTVRYZ8r4pm42tfn6mUciKn6HNoHBA/w433-h568/Biogeography.jpg" width="433" /></a></div><p></p>
<p align="center" class="MsoNormal" style="line-height: normal; margin-bottom: 0cm; page-break-after: avoid; text-align: center;"><span style="font-family: times;"><span lang="EN-US" style="font-size: 12pt;"><v:shape id="Image_x0020_5" o:spid="_x0000_i1026" style="height: 458.25pt; mso-wrap-style: square; visibility: visible; width: 350.25pt;" type="#_x0000_t75">
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<p align="center" class="MsoCaption" style="text-align: center;"><span style="font-family: times;"><b><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">Figure </span></b><!--[if supportFields]><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
font-style:normal'><span style='mso-element:field-begin'></span></span></b><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
mso-ansi-language:EN-US;font-style:normal'> <span lang=EN-US>SEQ Figure \*
ARABIC </span></span></b><b><span style='font-size:10.0pt;font-family:"Times New Roman",serif;
color:windowtext;font-style:normal'><span style='mso-element:field-separator'></span></span></b><![endif]--><b><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">3</span></b><!--[if supportFields]><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
font-style:normal'><span style='mso-element:field-end'></span></span></b><![endif]--><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">: Geographical
distribution of the type specimens (or the main record in the case of the two
forms not formally referred to a specific albanerpetontid) and a proposed dichotomous
phylogeny. The red dots correspond to </span><span lang="EN-US" style="color: windowtext; font-size: 10pt;">Albanerpeton sensu lato</span><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;"> and the green dots to </span><span lang="EN-US" style="color: windowtext; font-size: 10pt;">Albanerpeton sensu stricto</span><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;"> (from Daza et al., 2020).<o:p></o:p></span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">Last but not least, the new
specimens bring more frustration when the authors try to implement it in
different matrices to test the origin of the modern amphibians. Indeed, there
is no strict consensus on how lissamphibian would have risen from more ancient
groups (and from which group), and this question remains a highly debated topic
in paleontology. Albanerpetontids, as considered closely related to
lissamphibians, have been seen as a solution, but because of their fragmentary
and scarce fossil record, they appear to be more source of the problem. Indeed,
their relationship with other lissamphibian appears to be as variable as there are
possibilities: as caudate or stem-caudate; as stem-batrachians; as the sister
group of Gymnophionomorpha; or as stem-lissamphibians! <o:p></o:p></span></span></p><p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span lang="EN-US" style="font-family: times; font-size: 12pt; line-height: 24px;">And <i>Yaksha</i> did not fall short on its notoriety although it helped to enhance the existing data and character coding. Four matrices were used, and they all produce different results: (1) as sister taxon to Batrachia (frogs and salamanders) within lepospondyls; (2) nested within Lissamphibia, as sister taxon of <i>Eocaecilia</i> (a fossil Gymnophionomorpha) and Caudata, Salentia being sister taxon of the whole clade; (3) as sister taxon of the most inclusive clade comprised of a more traditional topology, with Batrachia and </span><span lang="EN-US" style="font-family: times; font-size: 12pt; line-height: 24px;">Gymnophiona, and two fossil salamander taxa as stem-Lissamphibia; (4) </span><span lang="EN-US" style="font-family: times; font-size: 12pt; line-height: 24px;">nested in a clade comprising derived lepospondyls and lissamphibians.</span></span></p><p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"></span></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRuyeWnz51u6fnKxJlrOXqHZUojg5eAEVc4ZI_AIIG-tZRNOEH0ppFTRf8a7X8wW3qLLJoAu67RNU6upxrlPyUtdzZ63iWTAxbm9OlqjLoqMdIUw4shzHXaENbWHMusEPC-G1FKw/s1112/Phylogeny.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1112" data-original-width="804" height="716" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRuyeWnz51u6fnKxJlrOXqHZUojg5eAEVc4ZI_AIIG-tZRNOEH0ppFTRf8a7X8wW3qLLJoAu67RNU6upxrlPyUtdzZ63iWTAxbm9OlqjLoqMdIUw4shzHXaENbWHMusEPC-G1FKw/w517-h716/Phylogeny.jpg" width="517" /></a></div><p></p>
<p align="center" class="MsoNormal" style="line-height: normal; margin-bottom: 0cm; page-break-after: avoid; text-align: center;"><span style="font-family: times;"><span lang="EN-US" style="font-size: 12pt;"><v:shape id="Image_x0020_4" o:spid="_x0000_i1025" style="height: 466.5pt; mso-wrap-style: square; visibility: visible; width: 337.5pt;" type="#_x0000_t75">
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<p align="center" class="MsoCaption" style="text-align: center;"><span style="font-family: times;"><b><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">Figure </span></b><!--[if supportFields]><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
font-style:normal'><span style='mso-element:field-begin'></span></span></b><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
mso-ansi-language:EN-US;font-style:normal'> <span lang=EN-US>SEQ Figure \*
ARABIC </span></span></b><b><span style='font-size:10.0pt;font-family:"Times New Roman",serif;
color:windowtext;font-style:normal'><span style='mso-element:field-separator'></span></span></b><![endif]--><b><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">4</span></b><!--[if supportFields]><b><span
style='font-size:10.0pt;font-family:"Times New Roman",serif;color:windowtext;
font-style:normal'><span style='mso-element:field-end'></span></span></b><![endif]--><span lang="EN-US" style="color: windowtext; font-size: 10pt; font-style: normal;">: <b>A</b>, Phylogenetic
relationships of albanerpetontids with geographical distribution plotted
against time; and <b>B</b> to <b>E</b>, Alternative positions recovered for
Albanerpetontidae in relation to lissamphibians using different data matrices
(modified from Daza et al., 2020).</span></span></p><p align="center" class="MsoCaption" style="text-align: center;"><span style="font-family: times; font-size: 12pt; text-align: justify; text-indent: 35.4pt;"> </span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">Nevertheless, if phylogenetic
analyses were not conclusive, this new species yield enough elements to help paleontologists
to understand better the biology of this enigmatic group. As seen before, the
entoglossal process of <i>Yaksha</i> has been found embedded in soft tissues, which
have been described as remnants of the tongue pad. This peculiar characteristic
is now known in chameleons, where hyoid element is attached to the base of the
tongue, surrounded by collagenous sheaths and a circular accelerator muscle;
and in plethodontid salamanders, in which as the tongue extends, the entire hyoid
apparatus is folded into a bundle of cartilaginous rods that is projected out
of the mouth again by circular protractor muscles. If the presence of the
entoglossal process is first reported with <i>Yaksha</i>, it has been
previously interpreted as a cultriform process of the parasphenoid in <i>Celtedens
megacephalus</i>.<o:p></o:p></span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">This new interpretation would
suggest that albanerpetontids had a ballistic feeding strategy analogous to the
one observed in chameleons or plethodontid salamanders. It would explain the
complex and characteristic neck and jaw joints, as the curved ungual, the
articulation of the hips, and the position of the orbit. Therefore, long-time
thought as salamander-like amphibians, albanerpetontids would look like closer
to small lizards living and waiting on trees and using their tongue to capture
small invertebrates.<o:p></o:p></span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">It is still unsure how
albanerpetontid would have developed this strategy. Indeed, plethodontid
salamanders are lungless, but use the hyoid apparatus for buccal pumping. Free
of constrains from breathing, they develop their specialized tongue feeding
strategy. However, albanerpetontids are known to be covered by scales, which
would seem contradictory with a cutaneous respiration, although caecilians
revealed some extent of such exchange. Maybe this constraint would explain the
miniature size of albanerpetontids.<o:p></o:p></span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify; text-indent: 35.4pt;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><o:p><span style="font-family: times;"> </span></o:p></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify; text-indent: 35.4pt;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><o:p><span style="font-family: times;"> </span></o:p></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">This new discovery enlightens
the mysteries surrounding this enigmatic group of amphibians, but also proves
more research needs to be done. Hopefully, more well-preserved specimens will
be found soon!<o:p></o:p></span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><o:p><span style="font-family: times;"> </span></o:p></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><span style="font-family: times;">More details on the original
<a href="https://science.sciencemag.org/content/370/6517/687.abstract" target="_blank">article</a>:<o:p></o:p></span></span></p>
<p class="MsoBibliography"><span style="font-family: times;"><span lang="EN-US" style="font-size: 12pt; line-height: 107%;">Daza, J. D., E. L. Stanley, A. Bolet, A. M. Bauer, J. S. Arias, A.
Čerňanský, J. J. Bevitt, P. Wagner, and S. E. Evans. 2020. Enigmatic amphibians
in mid-Cretaceous amber were chameleon-like ballistic feeders. </span><i><span style="font-size: 12pt; line-height: 107%;">Science</span></i><span style="font-size: 12pt; line-height: 107%;"> 370:687–691.<o:p></o:p></span></span></p>
<p class="MsoNormal" style="line-height: 150%; margin-bottom: 12.0pt; text-align: justify;"><span lang="EN-US" style="font-size: 12pt; line-height: 150%;"><o:p><span style="font-family: times;"> </span></o:p></span></p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Alexandre Guillaumehttp://www.blogger.com/profile/12406291726230980435noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-17671465809482864952021-01-04T10:36:00.001+00:002021-01-04T10:36:55.616+00:00Jurassic West, 2nd Edition <p> <br /></p><p class="MsoNormal"><span lang="EN-GB" style="mso-ansi-language: EN-GB;">The Morrison
Formation represents one of the best-known Late Jurassic ecosystem around the
world, ranging from the states of Colorado to Montana, including Wyoming and
Utah. Its exploration began in the late 1800s and lead to the discovery of many
famous fossil dinosaur taxa such as <i style="mso-bidi-font-style: normal;">Allosaurus</i>,
<i style="mso-bidi-font-style: normal;">Stegosaurus </i>and <i style="mso-bidi-font-style: normal;">Brachiosaurus</i>. Many of the species discovered in this famous
Formation are strictly related to the species found in the Late Jurassic of
Portugal. <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-ansi-language: EN-GB;">Recently,
the second edition of the book Jurassic West by Dr. John Foster came out.
Jurassic West is the most complete, up-to-date compendium on Morrison Formation
and Jurassic faunas in general available today, and it is based on research
made by Portuguese researchers on Late Jurassic of Portugal. <br style="mso-special-character: line-break;" />
<!--[if !supportLineBreakNewLine]--><br style="mso-special-character: line-break;" />
<!--[endif]--><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-ansi-language: EN-GB;">Here I
leave the image of the cover page of the book which is easy to find online:</span></p><p class="MsoNormal"><br /><span lang="EN-GB" style="mso-ansi-language: EN-GB;"><o:p></o:p><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWsAMwWKuOjEl6PA8ISeo99I9ZbNxea0pMK2VaphNKufGJrVH5c6bt1V5QugG5f5y-9d7I700aJjbJQ_0kG5PWMTo45yevdokyY9kKOfRhjlaObbnucFlGTw7MEUCyao48EXmg/" style="margin-left: auto; margin-right: auto;"><img alt="" data-original-height="1642" data-original-width="1080" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWsAMwWKuOjEl6PA8ISeo99I9ZbNxea0pMK2VaphNKufGJrVH5c6bt1V5QugG5f5y-9d7I700aJjbJQ_0kG5PWMTo45yevdokyY9kKOfRhjlaObbnucFlGTw7MEUCyao48EXmg/w263-h400/Screenshot_2020-12-25-12-12-53-302_com.android.chrome.jpg" width="263" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><p>Cover page of the second edition of Jurassic West</p></td></tr></tbody></table></span></p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Filippo M. Rotatorihttp://www.blogger.com/profile/14850696162578399479noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-49568054687350640272021-01-01T21:52:00.006+00:002021-01-02T15:29:16.592+00:00Os lemingues fósseis que (não) existiram em Portugal<p><span style="font-family: inherit;">Esta é a bizarra história da descrição de lemingues fósseis em Portugal... que afinal não eram.<br /><br /> Gerald Edwin Hamilton Barrett-Hamilton (n. 1871, m. 17 Janeiro 1914) foi um notável historiador natural britânico / irlandês, co-autor com de A History of British Mammals, que permaneceu "o mais completo, preciso e científico publicação "sobre mamíferos britânicos até os anos 1950. A sua participação na paleontologia portuguesa é acidental e acidentada. O alemão Hans Friedrich Gadow (1855-1928) forneceu-lhe restos de um lemingue mumificado de uma gruta entre a Atouguia das Cabras e a Ota, "<i>Dr. H. Gadow gave an account of the caves which he had explored in the summer of 1886. They were situated in the province of Estremadura, in the low sierra between the villages of Athouguia and Otta, the nearest town being Santarem. The geological formation was hard white-blue limestone of the Rhaetic System. The cases lay only two or three hundred feet above the sea-level, and the particular one which yielded the bones was choked near the entrance the loose dry dust. About a foot below the surface of the dust was found an unpolished flint arrow-head. The cave was absolutely dry, and its horizontal bottom, extending for about 60 feet into the mountain, was covered with about two or three feet of the dust, which contained bows of small Ruminants and of Bear, besides those of the Lemmings. The Lemming-bones were found at the far end of the cave, almost on the top of the dust </i>(Barrett-Hamilton, Proceedings of the Zoological Society of London, 1896, p.306). Nehring (p.293) escreve ainda “<i>These objects were found by Dr. H. Gadow in 1886 at the back of a perfectly dry cave at Athouguia, not far from Santarem. The celebrated explorer wrote to me under the date of the 21st of February, 1899, as follows :--" The cave in question is situated on very hard Jurassic limestone, about 50 to 100 feet above the bottom of a valley watercourse, which is dry, except in winter and in the rainy season : it runs horizontally into the mountain</i>.”</span></p><p><span style="font-family: inherit;"><br /></span></p><p><span style="font-family: inherit;"></span></p><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both; text-align: center;"><span style="font-family: inherit;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHP0zcWr1m_mB1EZnc-zdv7TYFxHTFOoKF3zmxUtsciDGSbwcjP47MTrgEXuyM5_S7yByBMyDIlBVamZ7Cr5UMamv-7QvQSR8ErkfKlsvdFRTIDhrVQITDdImKoQ6sOYlDOfnV/" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="599" data-original-width="400" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHP0zcWr1m_mB1EZnc-zdv7TYFxHTFOoKF3zmxUtsciDGSbwcjP47MTrgEXuyM5_S7yByBMyDIlBVamZ7Cr5UMamv-7QvQSR8ErkfKlsvdFRTIDhrVQITDdImKoQ6sOYlDOfnV/w426-h640/Myodes+lemmus+from+portugal.jpg" width="426" /></a></span></div><div class="separator" style="clear: both; text-align: center;">Ossos de lemingue alegadamente de Portugal</div><div class="separator" style="clear: both; text-align: center;"><br /></div><span style="font-family: inherit;"><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiWFMv3o8dNJ8vgVonmSztiMwFfo3xcxcLxYX_stoOgm8sJq54VPqDVtqTX_WFC-QTJmURnhvtg6AovuPPm07jeFTJDJRuidFMhvdU2NvCSaBqoS9SSxfqUaj7PKwS4V3Adbor/" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="632" data-original-width="800" height="240" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiWFMv3o8dNJ8vgVonmSztiMwFfo3xcxcLxYX_stoOgm8sJq54VPqDVtqTX_WFC-QTJmURnhvtg6AovuPPm07jeFTJDJRuidFMhvdU2NvCSaBqoS9SSxfqUaj7PKwS4V3Adbor/" width="304" /></a></div>Lemingue<br /><br /></span></div><p></p><p><span style="font-family: inherit;">Barrett-Hamilton leu na Zoological Society of London (1896 Proceedings' of the Zoological Society of London 304-306) sobre estudou os lemmings mumificados recolhidos por H. Gadow. A espécie foi mais tarde baptizada pelo paleontólogo alemão Alfred Nehring </span> (1845-1904) <span style="font-family: inherit;">como nova variedade </span><i style="font-family: inherit;"><b>Myodes lemmus crassidens</b></i><span style="font-family: inherit;">.</span></p><p><span style="font-family: inherit;"><span style="font-family: inherit;"> </span><img height="290" src="https://lh6.googleusercontent.com/tp5okjnvalApHSB3-_ISMBOSNcGHVlyY9S9EBwfVusPa4ximP4UNelsVvynaW1KxZr_18_WUmGCht-V5UaY7gFmp4Xa55sHXlen8NzKlIm9OyjrOUokeoBfku3LjrdP1oopSNZHv" style="font-family: inherit; margin-left: auto; margin-right: auto; margin-top: 0px;" width="209" /><span id="docs-internal-guid-e0f5c384-7fff-b561-4eb3-c4221d61f0c8" style="font-family: inherit;"><span style="font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">O naturalista irlandês Barrett-Hamilton (1871–1914)</span></span></span></p><p><span id="docs-internal-guid-a6a4951c-7fff-8594-012c-f1204d7d5f7d"><span style="border: none; display: inline-block; height: 502px; overflow: hidden; width: 348px;"><img height="502" src="https://lh4.googleusercontent.com/TMoDzrpUjneVjwqpxxvLSK0pws1sDL8T9a_AuMbYA0DAQWIV_DvxtLbTNHM536xt-CECyKaOhMo3bVbbvSkvc_DK38oiofAbCp8ugnMrEUpPp4WSZTTu5f-lozmBVkdJ7dw-HvPj" style="margin-left: 0px; margin-top: 0px;" width="348" />Paleontólogo alemão Alfred Nehring (1845-1904)</span></span></p><div><span><span style="font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;"><br /></span></span></span></div><span id="docs-internal-guid-55b78240-7fff-25f9-e614-413a9c81de22"><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Contudo a ocorrência de lemming mumificados em Portugal seria altamente improvável, tanto do ponto de vista zoológico como invulgar no tipo de conservação de espécimes na região. Os lemmings não chegaram tão a sul e em Portugal continental não existem casos de vertebrados mumificados em grutas.</span></span></p><span style="font-family: inherit;"><br /></span><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="font-family: inherit;"><span style="font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">As dúvidas não se fazem chegar pela escrita de Édouard Harlé (1909: p.85; 1919: pp.52 e 81) que afirma que “a determinação não pode deixar dúvidas mas é bem diferente com a proveniência”. Hinton (1926, p. 201) também tece séria dúvidas da proveniência deste material como sendo de Portugal e sugere que tenha havido uma mistura de espécimes feita por Gadow. </span><span style="font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">One of the collectors of the Geological Survey of Portugal, Ramao de Souza, was sent to Athouguia with instructions to search the caves thoroughly for Lemming remains. No trace of a Lemming was found, and Harlé concludes that the " mummies " described by Barrett-Hamilton certainly did not come from Portugal. (Harlé, Bull. Soc. geol. France, 1909, p. 85, and Commun. Comm. Serv. Geol. Portugal, 8, 1910-11, pp. 52, 81.)</span><span style="font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">]</span></span></p><span style="font-family: inherit;"><br /></span><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline;"><span><span style="font-family: inherit;"><span style="white-space: pre-wrap;">Em resumo, Barrett-Hamilton descreve a ocorrência de lemingue mumificado a partir de espécimes que Gadow forneceu e pensava serem de Portugal. Gadow recolheu restos fósseis possivelmente perto de Atouguia das Cabras mas deve ter trocado as amostras. Continua a não existir nenhum </span></span><span style="white-space: pre-wrap;">registro</span><span style="font-family: inherit;"><span style="white-space: pre-wrap;"> de lemingues em Portugal.</span></span></span></span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;"><br /></span></span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;"><br /></span></span></p><p dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt;"><span style="font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span id="docs-internal-guid-ceb7210f-7fff-d0d7-fe7f-100f82d0868a"><span style="border: none; display: inline-block; height: 275px; overflow: hidden; width: 187px;"><img alt="Cette image sous son passe-partout était dans un cadre de format 19x26cm. le lot de cadres était conservé dans la salle de préhistoire.inscription au dos du cadre : "Edouard HARLE 1850-1922" height="275" src="https://lh3.googleusercontent.com/qALiiU0qbNJ5QKYLBFHFe2sm0H3igoScHgUeJM60-8z0hejT9cs03niTNKxaCK3M7-NOMyIsL6jTb3DJ97H_uG1fBOuKHMB69fH9lmJY_LwYyk5YhwKZVGHk-vz-2HA2cZHwpWHx" style="margin-left: 0px; margin-top: 0px;" width="187" /></span></span></span></p><div><span style="font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="background-color: white; color: #222222; font-size: 11pt;">Paleontólogo Francês Edouard Harlé </span></span><span style="color: #222222;"><span style="font-size: 14.6667px; white-space: pre-wrap;">(1850-1922).
</span></span></div></span><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-18059295510430010712020-10-27T10:47:00.001+00:002020-10-27T10:47:23.494+00:00Livro “A Ascensão e Queda dos Dinossauros” (Lançamento online a 29 Out.)<p><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">O livro “</span><span style="font-family: Arial; font-size: 11pt; font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">A Ascensão e Queda dos Dinossauros</span><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">” é lançado na sua versão portuguesa no dia 29 de Outubro de 2020, num lançamento online com o autor Steve <span class="il">Brusatte</span> e o paleontólogo Octávio Mateus, que escreveu o prefácio. Será transmitido em directo pelas 21:00 no Facebook da </span><a data-saferedirecturl="https://www.google.com/url?q=https://www.facebook.com/contrapontoeditores/&source=gmail&ust=1603874562358000&usg=AFQjCNF6oowehMzV2LgR0G2cD087bpptlQ" href="https://www.facebook.com/contrapontoeditores/" style="color: #1155cc; font-family: Arial, Helvetica, sans-serif; font-size: small; text-decoration-line: none;" target="_blank"><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; text-decoration-line: underline; vertical-align: baseline; white-space: pre-wrap;">Contraponto Editores </span></a><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">e do </span><a data-saferedirecturl="https://www.google.com/url?q=https://www.facebook.com/museudalourinha&source=gmail&ust=1603874562358000&usg=AFQjCNEhmKYXyFUVHWFv6t_3OiRQqpx_fA" href="https://www.facebook.com/museudalourinha" style="color: #1155cc; font-family: Arial, Helvetica, sans-serif; font-size: small; text-decoration-line: none;" target="_blank"><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; text-decoration-line: underline; vertical-align: baseline; white-space: pre-wrap;">Museu da Lourinhã</span></a><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">.</span></p><p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFoHIS82YnKyjTefPbk8Zf5FVvHiNhBz43HKiFEcjFJKXJS5F4PUFDDhY8wngMaVE8koJOtN1-PtFnZv-jsTiXklT-css7gdOTz0AiKvy0D6oWC1vE_yZlFgbR0zY7Qpbm1RXs/" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="1073" data-original-width="2048" height="331" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFoHIS82YnKyjTefPbk8Zf5FVvHiNhBz43HKiFEcjFJKXJS5F4PUFDDhY8wngMaVE8koJOtN1-PtFnZv-jsTiXklT-css7gdOTz0AiKvy0D6oWC1vE_yZlFgbR0zY7Qpbm1RXs/w640-h331/convite_TrazerAoMundo_16set_retangular-01.jpg" width="640" /></a></div><br /><br style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small;" /><p></p><p dir="ltr" style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">“</span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">A Ascensão e Queda dos Dinossauros</span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">” de Steve <span class="il">Brusatte</span> pela Editora Contraponto é a tradução do livro “</span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">The Rise and Fall of Dinosaurs</span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">”, que percorre de forma informativa, séria e rigorosa, um dos temas científico mais fascinantes, a paleontologia dos dinossauros. O genial estilo de escrita combina a história da ciência e ciência com histórias numa fluidez que nos prende como se um romance ou de uma história de aventuras se tratasse. Esclarecedor e encantador, este livro é, portanto, acessível àqueles com algum conhecimento de paleobiologia de dinossauros, bem como àqueles que abordam o assunto pela primeira vez. Num estilo de autobiografia científica e com divulgação de ciência, quem mantém o rigor e exigência numa combinação ideal de lazer e conhecimento.</span></p><p dir="ltr" style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Um dos capítulo é dedicado às descobertas do anfíbio </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-style: italic; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Metoposaurus algarvensis </span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">em Portugal pelos paleontólogos da Universidade Nova de Lisboa e Museu da Lourinhã.</span></p><p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8ZlhYc0DkQ1XJHcTIQiPqYUnfVLlOEBgVmdoYP90v7gHLKoDcP-XcCwnEzMKrnxpa_hUMOqS4jedeX5wBfozbNAaGLU4fMcMzIbX12eQT_xpwNH0BbW3aL85BE1B6yNtlrcCO/s626/1507-1.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" data-original-height="626" data-original-width="400" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8ZlhYc0DkQ1XJHcTIQiPqYUnfVLlOEBgVmdoYP90v7gHLKoDcP-XcCwnEzMKrnxpa_hUMOqS4jedeX5wBfozbNAaGLU4fMcMzIbX12eQT_xpwNH0BbW3aL85BE1B6yNtlrcCO/w255-h400/1507-1.jpg" width="255" /></a></div><br style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small;" /><br style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small;" /><p></p><br /><p dir="ltr" style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: 700; vertical-align: baseline; white-space: pre-wrap;">“A Ascensão e Queda dos Dinossauros”</span><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"> de Steve <span class="il">Brusatte</span></span></p><p dir="ltr" style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Prefácio de Octávio Mateus</span></p><p dir="ltr" style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">ISBN: 9789896662226</span></p><p dir="ltr" style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Edição/reimpressão: 10-2020</span></p><p dir="ltr" style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Editor: Contraponto Editores</span></p><p dir="ltr" style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">Dimensões: 149 x 234 x 26 mm; Encadernação: Capa mole; Páginas: 400</span></p><p dir="ltr" style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;">19.90€</span></p><p dir="ltr" style="background-color: white; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"><span style="background-color: transparent; color: black; font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><a data-saferedirecturl="https://www.google.com/url?q=https://www.contrapontoeditores.pt/produtos/ficha/a-ascensao-e-queda-dos-dinossauros/23009706&source=gmail&ust=1603874562358000&usg=AFQjCNG0QHAn92S8t6V_MnkrtPAcATa_oA" href="https://www.contrapontoeditores.pt/produtos/ficha/a-ascensao-e-queda-dos-dinossauros/23009706" style="color: #1155cc;" target="_blank">https://www.<wbr></wbr>contrapontoeditores.pt/<wbr></wbr>produtos/ficha/a-ascensao-e-<wbr></wbr>queda-dos-dinossauros/23009706</a></span></p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-52654599385807787532020-09-24T10:42:00.004+01:002020-09-24T10:42:38.073+01:00Preparação de fósseis: equipamentos e consumíveisA preparação laboratorial de fósseis usa uma imensidão de equipamentos e consumíveis mas dois são incontornáveis: <div><ol style="text-align: left;"><li>Resina acrílica consolidante. O nome comercial é Paraloid B-72 e pode ser adquirido aqui: <a href="http://www.restaurarconservar.com/epages/298256.sf/en_GB/?ViewObjectPath=%2FShops%2F298256%2FProducts%2F%22Paraloid%20B-72%22">http://www.restaurarconservar.com/epages/298256.sf/en_GB/?ViewObjectPath=%2FShops%2F298256%2FProducts%2F%22Paraloid%20B-72%22</a></li><li>Micromartelo pneumático (<i>airscribe</i>). O mais eficiente é fornecido pela empresa alemã HW.</li><ol><li><a href="http://www.hw10.de/alle_werkzeuge/hw60/hw60_01.html">http://www.hw10.de/alle_werkzeuge/hw60/hw60_01.html</a></li><li><a href="http://www.hw10.de/alle_werkzeuge/hw25/hw25_01.html">http://www.hw10.de/alle_werkzeuge/hw25/hw25_01.html</a></li></ol></ol><div><br /></div></div><div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhoek3ljiailyj70zdlaTvjne1J6iDSno4tmmHz_O0m9ymT3TKeQ5ubTJ2Ay78I9KFwJeWGVjw_y3rpjzk9N01UYZLDAQKt3WkFMNUPbL0cNjQKrNdKAO78rEAP6m88cQSUIag0/" style="margin-left: 1em; margin-right: 1em;"><img data-original-height="897" data-original-width="1851" height="310" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhoek3ljiailyj70zdlaTvjne1J6iDSno4tmmHz_O0m9ymT3TKeQ5ubTJ2Ay78I9KFwJeWGVjw_y3rpjzk9N01UYZLDAQKt3WkFMNUPbL0cNjQKrNdKAO78rEAP6m88cQSUIag0/w640-h310/Prepara%25C3%25A7%25C3%25A3o.jpg" width="640" /></a></div><br /><br /></div><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0tag:blogger.com,1999:blog-5971796.post-7707624124307210492020-09-22T08:00:00.002+01:002020-09-22T14:08:08.381+01:00Os ovos dos últimos dinossauros de Europa<p>Uma equipa internacional de paleontólogos portugueses e espanhóis escavou perto dos Pirineus espanhóis uma jazida com 68 milhões de anos que preserva uma grande área de nidificação de dinossauros .</p><p><br /></p><p>Até agora, os paleontólogos identificaram mais de vinte ovos à superfície mas indica que pode ser mais de uma centena. Os ovos, esféricos e com cerca de 20 centímetros de diâmetro, apresentam um excepcional estado de conservação, e estão agrupados, sugerindo a existência de vários ninhos. Uma análise preliminar indica que eles pertencem aos dinossauros saurópodes titanossauros, herbívoros quadrúpedes com caudas e pescoços longos, que podem chegar a 30 metros de comprimento.</p><p><br /></p><p>O local foi localizado no início do ano por José Manuel Gasca, paleontólogo espanhol e adepto de corrida todo o terreno (trail running), durante uma sessão de treino. O Doutor Gasca colabora habitualmente com a equipa da Universidade Nova de Lisboa, onde trabalham dois dos maiores especialistas em ovos de dinossauros da Europa, Octávio Mateus e o Miguel Moreno Azanza. Após uma primeira avaliação no final de janeiro, o sítio foi notificado à Direção-Geral do Património Cultural, que autorizou a presente ação. José Manuel Gasca e Miguel Moreno Azanza, da Universidade Nova de Lisboa e colaborador do Museu de Lourinhã, conduziram as escavações que vão decorrer nos meses de setembro e outubro. Curiosamente, o paleontólogo Moreno-Azanza que desde há 2015 está a trabalhar em Portugal, nasceu apenas 20 quilómetros desta nova jazida. Ele declarou que "depois de viajar o mundo inteiro estudando ovos de dinossauros em cinco continentes, descobri que um dos depósitos mais importantes era nas montanhas, onde brinquei com meus dinossauros de plástico quando criança".</p><p><br /></p><p>Octávio Mateus, líder da equipa de investigação de vertebrados da Universidade Nova de Lisboa, e pesquisador de ovos de dinossauro há mais de trinta anos, insistiu na importância da descoberta, que comparou com os mundialmente famosos ovos de dinossauro de Portugal, bem mais antigos, com mais do dobro da idade. Como curiosidade passou mais tempo entre a postura dos ovos de Portugal e de Espanha, do que dos ovos espanhóis até hoje. Mateus recalcou que os novos ovos ajudaram a completar os estudos sobre a reprodução dos dinossauros que decorre na Universidade Nova de Lisboa, já que em Portugal, apesar de se conhecerem muitos tipos de ovos, nunca nunca foram descobertos ovos de titanossauros, o que vem a preencher um vazio do conhecimento. </p><p><br /></p><p>A escavação está a ser efetuada por uma equipa composta por investigadores da Universidade Nova de Lisboa e do Museu de Lourinhã, Portugal, e do Grupo Aragosaurus da Universidade de Saragoça. Está enquadrado no contexto de um projeto de investigação sobre a reprodução de dinossauros financiado pela Fundação para a Ciência e Tecnologia de Portugal, dirigido por Miguel Moreno Azanza e Octávio Mateus.</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><b style="font-weight: normal;"><br /><br /><br /></b></p><p dir="ltr" style="line-height: 1.295; margin-bottom: 8pt; margin-top: 0pt;"><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"><span style="border: none; display: inline-block; height: 380px; overflow: hidden; width: 567px;"><img height="380" src="https://lh6.googleusercontent.com/kgSq9j2J3yO9_E_M75LcwwFUrIq5k3T3W-FM6Eo7XU8Ov9pvN3NSGSsA24QpxdsOcbe1hDXIGBZUinKM2wpy0JDB5gu5YQDD9rYIeFPeHHQzYToF8zw6PNXSbiA5m36Jhsi7dbOX" style="margin-left: -0.376833px; margin-top: 0px;" width="567.7536654610508" /></span></span></p><p dir="ltr" style="line-height: 1.295; margin-bottom: 8pt; margin-top: 0pt;"><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Lope Ezquerro e Eduardo Puértolas, da FCT-NOVA trabalham na extração de um dos ninhos.</span></p><p><b style="font-weight: normal;"><br /></b></p><p dir="ltr" style="line-height: 1.295; margin-bottom: 8pt; margin-top: 0pt;"><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"><span style="border: none; display: inline-block; height: 380px; overflow: hidden; width: 567px;"><img height="380" src="https://lh6.googleusercontent.com/udOgWXJtKymR9w-JZokOkbgsOp1JA4ND7FNaFItiE8QGTRbdBihhQLrF5Whn6dccB-P3qDkYo7-p-78DlD1Jr2bFWzf_K3W0rPW_89C_sWZgrI4D0vQ8n3E_ucspAxHYtwTazZ9Z" style="margin-left: -0.333448px; margin-top: 0px;" width="567.6668968583563" /></span></span></p><p dir="ltr" style="line-height: 1.295; margin-bottom: 8pt; margin-top: 0pt;"><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Um ovo de dinossauro na rocha.</span></p><p><b style="font-weight: normal;"><br /></b></p><p dir="ltr" style="line-height: 1.295; margin-bottom: 8pt; margin-top: 0pt;"><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"><span style="border: none; display: inline-block; height: 380px; overflow: hidden; width: 567px;"><img height="380" src="https://lh4.googleusercontent.com/gikD1gswPP9_EWeRPBhLKpjWHjQYc_3RH5Q10xU7s5evIgoA3c8uXNIX3VJp0eVMZvKzlCMyiFNSX_31naRdQHA0PT2pcgRDbNb8a1UOOs00HEVtP08Gk8wRovbzeTuz1ZXhfoXA" style="margin-left: -0.333448px; margin-top: 0px;" width="567.6668968583563" /></span></span></p><p dir="ltr" style="line-height: 1.295; margin-bottom: 8pt; margin-top: 0pt;"><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Ester Diaz e Raquel Moyá, da Universidade de Saragoça</span></p><p><b style="font-weight: normal;"><br /></b></p><p dir="ltr" style="line-height: 1.295; margin-bottom: 8pt; margin-top: 0pt;"><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"><span style="border: none; display: inline-block; height: 380px; overflow: hidden; width: 567px;"><img height="380" src="https://lh4.googleusercontent.com/NC5dNltlIMarSdKkmP0oDrN1b4QoirAAv5mpL-mLCs8der3M9XybDbijJkrIKVyTPgWB5XepiZzvz28TpPKSPRAA3k0-NTLAb0kvyF6P7iwzPhfOITqZNyfn2xy2XUQ_C47XF5ry" style="margin-left: -0.131719px; margin-top: 0px;" width="567.2634377987555" /></span></span></p><p dir="ltr" style="line-height: 1.295; margin-bottom: 8pt; margin-top: 0pt;"><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Um dos primeiros ovos de titanossauro coletados na jazida.</span></p><p dir="ltr" style="line-height: 1.295; margin-bottom: 8pt; margin-top: 0pt;"><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"><span style="border: none; display: inline-block; height: 425px; overflow: hidden; width: 567px;"><img height="425" src="https://lh3.googleusercontent.com/5RvWIqY6O2fZYwvh_ithaKlybynwN-G7bF8_whyIq_rv9BrTL-rzX0jYsV_spzzhuIpwFMrEv549ulEicxzn5wWrX0m-fYKIflZ6olNjEtfCqmF1v-JEV6EnlwWkJ_a77ehgvwzH" style="margin-left: 0px; margin-top: 0px;" width="567" /></span></span></p><p></p><p dir="ltr" style="line-height: 1.295; margin-bottom: 8pt; margin-top: 0pt;"><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Miguel Moreno Azanza e José Manuel Gasca, diretores da escavação, a estudar um dos ovos de dinossauro.</span></p><div><span face="Calibri,sans-serif" style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"><br /></span></div><p>.</p><div class="blogger-post-footer">www.lusodinos.blogspot.com</div>Octávio Mateushttp://www.blogger.com/profile/00565684536384903613noreply@blogger.com0