{"id":35,"date":"2010-08-05T12:50:00","date_gmt":"2010-08-05T15:50:00","guid":{"rendered":"http:\/\/scienceblogs.com.br\/colecionadores\/2010\/08\/ola-pakasuchus\/"},"modified":"2010-08-05T12:50:00","modified_gmt":"2010-08-05T15:50:00","slug":"ola-pakasuchus","status":"publish","type":"post","link":"https:\/\/www.blogs.unicamp.br\/colecionadores\/2010\/08\/05\/ola-pakasuchus\/","title":{"rendered":"&#062;Ol\u00e1 Pakasuchus!"},"content":{"rendered":"<p>&gt;<\/p>\n<div dir=\"ltr\" style=\"text-align: left\">\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"color: orange\"><b><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Novo (e mais um bizarro) crocodilomorfo f\u00f3ssil encontrado. Dessa vez na Tanz\u00e2nia.<\/span><\/span><\/b><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"color: orange\"><b><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/b><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"color: #f9cb9c\"><b><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">N\u00e3o, dessa vez esse n\u00e3o \u00e9 brasileiro, mas \u00e9 um primo pr\u00f3ximo dos bichinhos daqui. <\/span><\/span><\/b><i><b><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus<\/span><\/span><\/b><\/i><b><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"> foi encontrado na \u00c1frica, especificamente no sul Tanz\u00e2nia, lado leste da costa africana. Trata-se de um pequeno crocodilomorfo de idade cret\u00e1cica (105 milh\u00f5es de anos), do tamanho de um gato dom\u00e9stico e, como bom notosuqu\u00eddeo que \u00e9, terrestre e portador de algumas caracter\u00edsticas bem bizarras<\/span><\/span><\/b><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">. <\/span><\/span><b><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Como voc\u00eas ver\u00e3o, esse animal possu\u00eda dentes muito similares ao de mam\u00edferos e, ao que tudo indica, alguma capacidade de mastigar&#8230;.<\/span><\/span><\/b><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><a href=\"http:\/\/blogs.discovermagazine.com\/gallery\/albums\/ancient-leviathan\/pakasuchus\/pakasuchus_leaping.jpg\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img fetchpriority=\"high\" decoding=\"async\" border=\"0\" height=\"301\" src=\"http:\/\/blogs.discovermagazine.com\/gallery\/albums\/ancient-leviathan\/pakasuchus\/pakasuchus_leaping.jpg\" width=\"400\" \/><\/a><\/span><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"color: #f6b26b;font-size: x-small\">Ilustra\u00e7\u00e3o de Zina Deretsky, US National Science Foundation<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Para recapitularem o que \u00e9 um <\/span><\/span><b><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">crocodilomorfo notosuqu\u00eddeo<\/span><\/span><\/b><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">, revisitem o post de Morrinhosuchus (<\/span><\/span><\/i><a href=\"http:\/\/colecionadoresdeossos.blogspot.com\/2010\/06\/morrinhosuchus-luziae-mais-um-bizarro.html\"><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">aqui<\/span><\/span><\/i><\/a><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">).<\/span><\/span><\/i><\/div>\n<div style=\"text-align: justify\"><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/i><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Os f\u00f3sseis de <\/span><\/span><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus<\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"> foram encontrados na Bacia de Rukwa Rift, na Tanz\u00e2nia. O respons\u00e1vel pela descoberta \u00e9 o Prof. Patrik O&#8217;Connor, da Universidade de Ohio, EUA, que juntamente com um time internacional de outros cientistas, descreveu o pequeno crocodilo. O estudo foi financiado pela <\/span><\/span><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">U.S National Science Foundation<\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"> e a <\/span><\/span><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">National Geographic Society, <\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">e&nbsp;publicado esse m\u00eas na revista <\/span><\/span><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Nature<\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">. &nbsp;<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">O primeiro esp\u00e9cime de <\/span><\/span><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus<\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"> foi coletado em 2008, em rochas do Cret\u00e1ceo M\u00e9dio (105 milh\u00f5es de anos), e tratava-se de um exemplar completo. Foram encontrados posteriormente, no entanto, materiais equivalente \u00e0 outros 7 indiv\u00edduos, que apesar de fragmentados, &nbsp;ajudaram a complementar o estudo. Levou um tempo at\u00e9 que todos os esp\u00e9cimes fossem analisados, mas n\u00e3o para que o pequeno crocodilo se mostrasse uma descoberta interessante.<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">O mais impressionante nesse animal n\u00e3o \u00e9 o formato de seu corpo, mas o de seus dentes:<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">&#8220;Se voc\u00ea somente pudesse observar os dentes desse animal, n\u00e3o pensaria que se trata de um crocodilo. Voc\u00ea se perguntaria que tipo estranho de mam\u00edfero ou &#8216;r\u00e9ptil-mamaliforme&#8217; possu\u00eda aquilo&#8221;, afirmou Patrik, que admite que se surpreendeu com o novo animal.<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">A nova esp\u00e9cie de crocodilomorfo era gr\u00e1cil, sem a pesada armadura d\u00e9rmica dos crocodilos atuais<\/span><\/span><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"> &#8211; com exce\u00e7\u00e3o de duas fileiras de placas na cauda<\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">. O animal possu\u00eda os membros alongados e uma cabe\u00e7a relativamente pequena com narinas frontais. Todos os aspectos da sua anatomia sugerem fortemente h\u00e1bitos terrestres e bastante m\u00f3veis (cursoriais).<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">O pequeno cr\u00e2nio cabe na palma de uma m\u00e3o e o animal n\u00e3o deveria ser maior do que um gato dom\u00e9stico. As caracter\u00edsticas de sua denti\u00e7\u00e3o logo se destacam: H\u00e1 redu\u00e7\u00e3o dent\u00e1ria &#8211; como em todos os notossuqu\u00eddeos &#8211; &nbsp;e uma acentuada heterodontia (diferencia\u00e7\u00e3o dent\u00e1ria). Grandes caniniformes frontais s\u00e3o seguidos por alguns pequenos dentes c\u00f4nicos e ent\u00e3o substitu\u00eddos ao longo da fileira por consp\u00edcuos dentes molariformes.<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><a href=\"http:\/\/blogs.discovermagazine.com\/gallery\/albums\/ancient-leviathan\/pakasuchus\/pakasuchus.jpg\" data-rel=\"lightbox-image-1\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img decoding=\"async\" border=\"0\" height=\"141\" src=\"http:\/\/blogs.discovermagazine.com\/gallery\/albums\/ancient-leviathan\/pakasuchus\/pakasuchus.jpg\" width=\"400\" \/><\/a><\/span><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"color: #f6b26b;font-size: x-small\"><i>Pakasuchus kapilimai <\/i>(Ilustra\u00e7\u00e3o: Zina Deretsky)<\/span><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"color: #f6b26b;font-size: small\"><a href=\"http:\/\/blogs.discovermagazine.com\/gallery\/albums\/ancient-leviathan\/pakasuchus\/pakasuchus_teeth.jpg\" data-rel=\"lightbox-image-2\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img decoding=\"async\" border=\"0\" height=\"141\" src=\"http:\/\/blogs.discovermagazine.com\/gallery\/albums\/ancient-leviathan\/pakasuchus\/pakasuchus_teeth.jpg\" width=\"320\" \/><\/a><\/span><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"color: #f6b26b;font-size: x-small\">A denti\u00e7\u00e3o de <i>Pakasuchus<\/i>: Formas molariformes destacadas e a mand\u00edbula que poderia se movimentar para frente e para tr\u00e1s. (Ilustra\u00e7\u00e3o: Zina Deretsky)<\/span><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><a href=\"http:\/\/blogs.discovermagazine.com\/gallery\/albums\/ancient-leviathan\/pakasuchus\/pakasuchus_skull.jpg\" data-rel=\"lightbox-image-3\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"139\" src=\"http:\/\/blogs.discovermagazine.com\/gallery\/albums\/ancient-leviathan\/pakasuchus\/pakasuchus_skull.jpg\" width=\"320\" \/><\/span><\/span><\/a><\/div>\n<div style=\"text-align: justify\">\n<div style=\"text-align: center\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"color: #f9cb9c;font-size: x-small\">Vista esquerda do cr\u00e2nio de <i>Pakasuchus<\/i><\/span> <\/span><\/div>\n<\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Os dentes molariformes desse notoss\u00faquio possuem pequenas c\u00faspides para o processamento de alimento, semelhante \u00e0quelas dos dentes de alguns mam\u00edferos carn\u00edvoros. Certamente esse animal processava seu alimento de uma maneira bem peculiar. Trata-se de mais um exemplo de que os crocodilomorfos possu\u00edram linhagens incrivelmente variadas: muitas formas, tamanhos e estilos de vida distintos.<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus<\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"> viveu num per\u00edodo em que as massas de terra do Gondwana ainda estavam ligadas, portanto ser\u00e1 poss\u00edvel reconstituir a hist\u00f3ria biogeogr\u00e1fica que o relacionava com os notoss\u00faquios sulamericanos. Frente aos bichinhos da Am\u00e9rica do Sul, <\/span><\/span><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus<\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"> n\u00e3o \u00e9 nenhuma novidade surpreendente&#8230; apenas mais um fragmento da hist\u00f3ria das bizarrices crocodilianas.<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Nos continentes do Hemisf\u00e9rio Norte, pequenos mam\u00edferos estavam em&nbsp;ascens\u00e3o. Essas criaturinhas exploravam todos os tipos de oportunidades ecol\u00f3gicas perif\u00e9ricas enquanto os dinossauros dominavam os ecossistemas terrestres. Por\u00e9m, no Hemisf\u00e9rio Sul, essa hist\u00f3ria parece ter sido um pouco diferente. O que os registros f\u00f3sseis indicam \u00e9 que os pequenos mam\u00edferos eram relativamente raros e esses estranhos crocodilos, os notoss\u00faquios, \u00e9 que deveriam preencher os nichos dispon\u00edveis com adapta\u00e7\u00f5es bastante similares aos seus equivalentes mam\u00edferos do Hemisf\u00e9rio Norte.<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Patrik nomeou <\/span><\/span><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus<\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"> em refer\u00eancia ao voc\u00e1bulo para &#8216;gato&#8217; em &nbsp;Kiswahili (uma l\u00edngua Bantu) e adicionou o sufixo &#8216;suchus&#8217; de &#8216;crocodilo&#8217;. O nome completo do bichinho \u00e9 <\/span><i><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus kapilimai<\/span><\/i><span class=\"Apple-style-span\" style=\"font-size: small\">.<\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Foram utilizadas t\u00e9cnicas de CAT Scan para o estudo detalhado da denti\u00e7\u00e3o do animal. <\/span><\/span><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus<\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"> possu\u00eda apenas 13 dentes de cada lado da boca e uma mand\u00edbula relativamente m\u00f3vel, o que sugere uma certa capacidade de mastiga\u00e7\u00e3o.<\/span><\/span><br \/><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><br \/><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Os estudos filogen\u00e9ticos de <\/span><i><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus<\/span><\/i><span class=\"Apple-style-span\" style=\"font-size: small\"> indicam que ele seria um parente muito pr\u00f3ximo de <\/span><i><span class=\"Apple-style-span\" style=\"font-size: small\">Adamantinasuchus navae&nbsp;<\/span><\/i><span class=\"Apple-style-span\" style=\"font-size: small\">um pequeno notoss\u00faquio brasileiro descrito em 2006. <\/span><i><span class=\"Apple-style-span\" style=\"font-size: small\">Adamantinasuchus<\/span><\/i><span class=\"Apple-style-span\" style=\"font-size: small\"> viveu h\u00e1 90 milh\u00f5es de anos no que \u00e9 hoje a regi\u00e3o de Mar\u00edlia, SP, tinha a mesma forma gr\u00e1cil, n\u00e3o passava de 50 cm de comprimento e tamb\u00e9m apresentava heterodontia.<\/span><\/span><br \/><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/p>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><a href=\"http:\/\/bp2.blogger.com\/_u4oLkLG_v0A\/RidU1fhYhAI\/AAAAAAAAAqY\/W_MtRhR5V1k\/s1600\/Adamantinasuchus_navae0.jpg\" data-rel=\"lightbox-image-4\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><span class=\"Apple-style-span\" style=\"font-size: small\"><img decoding=\"async\" border=\"0\" src=\"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-content\/uploads\/sites\/243\/2010\/08\/Adamantinasuchus_navae0.jpg\" \/><\/span><\/a><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/div>\n<p><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"color: orange;font-size: small\">A heterodontia, portanto, n\u00e3o \u00e9 nenhuma novidade surpreendente nesse grupo. Diversos outros notoss\u00faquios apresentam configura\u00e7\u00e3o dent\u00e1rias bastante ex\u00f3ticas indicando dietas \u00edmpares. Desde carnivoria estrita, passando por onivoria, at\u00e9 possivelmente a herbivoria.<\/span><\/span><br \/><span class=\"Apple-style-span\" style=\"color: orange;font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><br \/><span class=\"Apple-style-span\" style=\"color: orange;font-family: Arial, Helvetica, sans-serif\"><i><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus<\/span><\/i><span class=\"Apple-style-span\" style=\"font-size: small\"> tamb\u00e9m \u00e9 proximamente relacionado \u00e0 <\/span><i><span class=\"Apple-style-span\" style=\"font-size: small\">Mariliasuchus<\/span><\/i><span class=\"Apple-style-span\" style=\"font-size: small\"> e <\/span><i><span class=\"Apple-style-span\" style=\"font-size: small\">Candidodon<\/span><\/i><span class=\"Apple-style-span\" style=\"font-size: small\">, outros dois crocodilinhos terrestres brasileiros. <\/span><i><span class=\"Apple-style-span\" style=\"font-size: small\">Candidodon <\/span><\/i><span class=\"Apple-style-span\" style=\"font-size: small\">no in\u00edcio fora confundido com um mam\u00edfero (o nome inclusive faz alus\u00e3o), justamente pela sua configura\u00e7\u00e3o dent\u00e1ria peculiar, s\u00f3 posteriormente quando encontraram melhores evid\u00eancias do animal \u00e9 que ele foi reclassificado corretamente como um crocodilomorfo.<\/span><\/span><br \/><span class=\"Apple-style-span\" style=\"color: orange;font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span><\/span><\/p>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><a href=\"http:\/\/scienceblogs.com.br\/colecionadores\/files\/2010\/08\/mariliasuchus%20amarali_peq.jpg\" data-rel=\"lightbox-image-5\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img decoding=\"async\" border=\"0\" src=\"http:\/\/scienceblogs.com.br\/colecionadores\/files\/2010\/08\/mariliasuchus%20amarali_peq.jpg\" \/><\/a><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><span class=\"Apple-style-span\" style=\"color: orange\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\"><i>Mariliasuchus amarali&nbsp;<\/i><\/span><\/span><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><a href=\"http:\/\/2.bp.blogspot.com\/_A3NVGDDDHJs\/TFwWkKd_-WI\/AAAAAAAAFwo\/5Jt5MN1QqME\/s1600\/candidodon.jpg\" data-rel=\"lightbox-image-6\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><span class=\"Apple-style-span\" style=\"color: orange;font-size: x-small\"><img decoding=\"async\" border=\"0\" src=\"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-content\/uploads\/sites\/243\/2010\/08\/candidodon.jpg\" \/><\/span><\/a><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><span class=\"Apple-style-span\" style=\"color: #f9cb9c;font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">Dente de <\/span><i><span class=\"Apple-style-span\" style=\"font-size: x-small\">Candidodon itapecuruense<\/span><\/i><span class=\"Apple-style-span\" style=\"font-size: x-small\"> &#8211; Fonte: Carvalho, I.S. 1994. Candidodon: Um crocodilo com heterodontia (Notosuchia, Cret\u00e1ceo Inferior, Brasil). Anais da Ac. Bras. de Ci\u00eancias, 66(3): 331-346. (<\/span><a href=\"http:\/\/www.igeo.ufrj.br\/ismar\/2\/2_10.pdf\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">aqui<\/span><\/a><span class=\"Apple-style-span\" style=\"font-size: x-small\">)<\/span><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><span class=\"Apple-style-span\" style=\"color: #f9cb9c;font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\"><br \/><\/span><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: justify\"><span class=\"Apple-style-span\" style=\"color: orange\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><i><span class=\"Apple-style-span\" style=\"font-size: small\">Pakasuchus<\/span><\/i><span class=\"Apple-style-span\" style=\"font-size: small\"> de fato \u00e9 um novo bichinho muito interessante, mas aten\u00e7\u00e3o: sem alarme ou estardalha\u00e7o demais. A heterodontia e a relativa flexibilidade mandibular j\u00e1 eram bem conhecidas entre os crocodilomorfos. Os nossos bichinhos brasileiros est\u00e3o beeeem a frente nisso. O que <i>Pakasuchus<\/i> leva ao extremo &#8211; o que o torna t\u00e3o especial &#8211; &nbsp;\u00e9 a condi\u00e7\u00e3o molariforme&nbsp;<\/span><\/span><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif;font-size: small\">altamente modificada&nbsp;<\/span><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif;font-size: small\">que ele<br \/>\n alcan\u00e7ou, com c\u00faspides acess\u00f3rias incrivelmente semelhantes aos mam\u00edferos carn\u00edvoros atuais.<\/span><\/span><\/div>\n<\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"color: orange;font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"color: orange;font-size: small\">Para mais informa\u00e7\u00f5es:&nbsp;<\/span><\/span><br \/><span class=\"Apple-style-span\" style=\"color: orange\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">Veja o v\u00eddeo da reconstitui\u00e7\u00e3o cr\u00e2nio\/dentes&nbsp;<\/span><\/span><a href=\"http:\/\/www.youtube.com\/watch?v=u2u0lUfsR8E\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">aqui<\/span><\/span><\/a><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">.<\/span><\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"color: orange\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">A mat\u00e9ria site da National Geographic Society<\/span><\/span><a href=\"http:\/\/news.nationalgeographic.com\/news\/2010\/08\/100804-new-crocodile-fossil-pakasuchus-nature-science-mammal-teeth\/\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">&nbsp;aqui<\/span><\/span><\/a><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">&nbsp;&nbsp;&#8211; e a do site da Nature&nbsp;<\/span><\/span><a href=\"http:\/\/www.nature.com\/news\/2010\/100804\/full\/news.2010.389.html\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">aqui<\/span><\/span><\/a><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\">.&nbsp;<\/span><\/span><\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"color: orange;font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: small\"><br \/><\/span> <\/span><\/div>\n<div style=\"text-align: justify\"><span class=\"Apple-style-span\" style=\"color: orange\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">O&#8217;Connor, P. <\/span><\/span><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">et al<\/span><\/span><\/i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\"> 2010. The evolution of mammal-like crocodyliforms in the Cretaceous Period of Gondwana.&nbsp;<\/span><\/span><span class=\"Apple-style-span\" style=\"line-height: 16px\"><i><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">Nature,<\/span><\/span><\/i><\/span><span class=\"Apple-style-span\" style=\"line-height: 16px\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">&nbsp;<\/span><\/span><\/span><span class=\"Apple-style-span\" style=\"line-height: 16px\"><b><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">466:<\/span><\/span><\/b><\/span><span class=\"Apple-style-span\" style=\"line-height: 16px\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">&nbsp;748-751 &nbsp;|<\/span><\/span><\/span><span class=\"Apple-style-span\" style=\"line-height: 16px\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">&nbsp;<\/span><\/span><\/span><span class=\"Apple-style-span\" style=\"line-height: 16px\"><span class=\"doi\"><abbr title=\"Digital Object Identifier\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">doi<\/span><\/span><\/abbr><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">:10.1038\/nature09061<\/span><\/span><\/span><\/span><span class=\"Apple-style-span\" style=\"line-height: 16px\"><span class=\"Apple-style-span\" style=\"font-family: Arial, Helvetica, sans-serif\"><span class=\"Apple-style-span\" style=\"font-size: x-small\">;<\/span><\/span><\/span><\/span><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>&gt; Novo (e mais um bizarro) crocodilomorfo f\u00f3ssil encontrado. Dessa vez na Tanz\u00e2nia. N\u00e3o, dessa vez esse n\u00e3o \u00e9 brasileiro, mas \u00e9 um primo pr\u00f3ximo dos bichinhos daqui. Pakasuchus foi encontrado na \u00c1frica, especificamente no sul Tanz\u00e2nia, lado leste da costa africana. Trata-se de um pequeno crocodilomorfo de idade cret\u00e1cica (105 milh\u00f5es de anos), do &hellip; <a href=\"https:\/\/www.blogs.unicamp.br\/colecionadores\/2010\/08\/05\/ola-pakasuchus\/\" class=\"more-link\">Continue lendo <span class=\"screen-reader-text\">&#062;Ol\u00e1 Pakasuchus!<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":489,"featured_media":36,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"pgc_sgb_lightbox_settings":"","_vp_format_video_url":"","_vp_image_focal_point":[],"footnotes":""},"categories":[25,26,57],"tags":[],"class_list":["post-35","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cretaceo","category-crocodylomorpha","category-notosuchia"],"jetpack_featured_media_url":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-content\/uploads\/sites\/243\/2012\/01\/pakasuchus_leaping.jpg","_links":{"self":[{"href":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-json\/wp\/v2\/posts\/35","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-json\/wp\/v2\/users\/489"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-json\/wp\/v2\/comments?post=35"}],"version-history":[{"count":0,"href":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-json\/wp\/v2\/posts\/35\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-json\/wp\/v2\/media\/36"}],"wp:attachment":[{"href":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-json\/wp\/v2\/media?parent=35"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-json\/wp\/v2\/categories?post=35"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/colecionadores\/wp-json\/wp\/v2\/tags?post=35"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}