{"id":44786,"date":"2026-10-03T06:31:02","date_gmt":"2026-10-03T04:31:02","guid":{"rendered":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/?p=44786"},"modified":"2026-10-07T07:31:21","modified_gmt":"2026-10-07T05:31:21","slug":"garamaudo-est-une-nouvelle-reference-internationale-de-mosasauride","status":"publish","type":"post","link":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/2026\/10\/03\/garamaudo-est-une-nouvelle-reference-internationale-de-mosasauride\/","title":{"rendered":"\u00ab&nbsp;Garamaudo est une nouvelle r\u00e9f\u00e9rence internationale de mosasaurid\u00e9&nbsp;\u00bb"},"content":{"rendered":"<div class=\"paragraph\">\n<p><b>La Marseillaise :<\/b><b> En quoi cette nouvelle esp\u00e8ce de mos<\/b><b>asaurid\u00e9 &#8211; \u00ab<\/b><b>\u00a0<\/b><b>Garamaudo bauciensis<\/b><b>\u00a0<\/b><b>\u00bb \u2013 est-elle importante ?<\/b><\/p>\n<p><b>Thierry Tortosa :<\/b> Elle est d\u00e9finie \u00e0 partir d\u2019un nouveau sp\u00e9cimen qui constitue une r\u00e9f\u00e9rence taxinomique \u00e0 l\u2019international pour les mosasaurid\u00e9s vivant en eau douce. Tous les scientifiques qui d\u00e9couvriront un nouveau fossile de ce cousin \u00e9loign\u00e9 du varan contemporain des dinosaures pourront venir le comparer. Jusqu\u2019\u00e0 pr\u00e9sent, il n\u2019y avait qu\u2019une r\u00e9f\u00e9rence de ce type : une esp\u00e8ce d\u00e9couverte en Hongrie. <i>Garamaudo bauciensis <\/i>est la deuxi\u00e8me, et nous avons la chance qu\u2019elle soit en Provence.<\/p>\n<p><b>Que nous apprend-elle sur l\u2019\u00e9volution de cet animal ? <\/b><\/p>\n<p><b>T.T. :<\/b> Elle montre que les mosasaurid\u00e9s adapt\u00e9s \u00e0 l\u2019eau douce sont peut-\u00eatre plus communs qu\u2019on le pensait. De plus, elle combine des caract\u00e8res primitifs h\u00e9rit\u00e9s de formes terrestres et d\u2019adaptations \u00e0 la vie aquatique. Elle conserve des membres lui permettant de se d\u00e9placer sur la terre ferme, mais plus r\u00e9duits, tandis que la densit\u00e9 \u00e9lev\u00e9e de ses os indique une adaptation \u00e0 la vie en eaux peu profondes.<\/p>\n<p><b>Comment cette \u00e9volution a-t-elle eu lieu ? <\/b><\/p>\n<p><b>T.T.<\/b><b> :<\/b> Nous ne connaissons pas assez d\u2019esp\u00e8ces pour le dire. Est-ce que ce sont des mosasaurid\u00e9s marins primitifs qui se sont adapt\u00e9s \u00e0 la vie peu profonde en eau douce ? Ou des esp\u00e8ces terrestres qui se sont adapt\u00e9es \u00e0 la vie aquatique directement en eau douce ? Durant le Cr\u00e9tac\u00e9 sup\u00e9rieur, l\u2019Europe est un archipel d\u2019\u00eeles et la Provence appartient \u00e0 une \u00eele qui va jusqu\u2019\u00e0 la p\u00e9ninsule ib\u00e9rique. Beaucoup d\u2019histoires \u00e9volutives sont possibles.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"La Marseillaise : En quoi cette nouvelle esp&egrave;ce de mosasaurid&eacute; &#8211; &laquo;&nbsp;Garamaudo bauciensis&nbsp;&raquo; &ndash; est-elle importante ?","protected":false},"author":1,"featured_media":44787,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3926,3925,20],"tags":[556,10],"news-destination":[3944],"news-source":[475],"is_homepage":[],"ta_other":[],"class_list":["post-44786","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-accueil-merge","category-accueil-third","category-societe","tag-aix-en-provence","tag-bouches-du-rhone","news-destination-homepage","news-source-website"],"_links":{"self":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/44786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/comments?post=44786"}],"version-history":[{"count":1,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/44786\/revisions"}],"predecessor-version":[{"id":44788,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/44786\/revisions\/44788"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media\/44787"}],"wp:attachment":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media?parent=44786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/categories?post=44786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/tags?post=44786"},{"taxonomy":"news-destination","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-destination?post=44786"},{"taxonomy":"news-source","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-source?post=44786"},{"taxonomy":"is_homepage","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/is_homepage?post=44786"},{"taxonomy":"ta_other","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/ta_other?post=44786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}