{"id":132247,"date":"2026-05-15T10:10:20","date_gmt":"2026-05-15T10:10:20","guid":{"rendered":"https:\/\/www.europesays.com\/ch-fr\/132247\/"},"modified":"2026-05-15T10:10:20","modified_gmt":"2026-05-15T10:10:20","slug":"un-nouveau-dinosaure-geant-identifie-en-thailande-le-nagatitan","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ch-fr\/132247\/","title":{"rendered":"Un nouveau dinosaure g\u00e9ant identifi\u00e9 en Tha\u00eflande: le nagatitan"},"content":{"rendered":"<p class=\"wysiwyg-h2\">Des scientifiques ont identifi\u00e9 un nouveau dinosaure gigantesque, le nagatitan, plus grand qu&rsquo;un diplodocus, \u00e0 partir de restes d\u00e9couverts il y a plusieurs ann\u00e9es en Tha\u00eflande.<\/p>\n<p>Cet herbivore au long cou mesurait 27 m\u00e8tres et pesait environ 27 tonnes, ce qui en fait le plus grand jamais trouv\u00e9 en Asie du Sud-Est, selon une \u00e9tude publi\u00e9e jeudi dans la revue Scientific Reports.<\/p>\n<p>Il vivait dans ce qui est aujourd&rsquo;hui la Tha\u00eflande il y a 100 \u00e0 120 millions d&rsquo;ann\u00e9es, ont indiqu\u00e9 les chercheurs.<\/p>\n<p>&lsquo;Notre dinosaure est objectivement \u00e9norme: il pesait probablement au moins 10 tonnes de plus que Dippy le diplodocus&rsquo;, a d\u00e9clar\u00e9 l&rsquo;un d&rsquo;eux, Thitiwoot Sethapanichsakul, en r\u00e9f\u00e9rence au c\u00e9l\u00e8bre squelette composite autrefois expos\u00e9 au mus\u00e9e d&rsquo;histoire naturelle de Londres.<\/p>\n<p>Le doctorant tha\u00eflandais a surnomm\u00e9 le sauropode nouvellement d\u00e9couvert &lsquo;le dernier titan&rsquo;, car il a \u00e9t\u00e9 mis au jour dans l&rsquo;une des formations rocheuses les plus r\u00e9centes parmi celles o\u00f9 ont \u00e9t\u00e9 trouv\u00e9s des dinosaures en Tha\u00eflande.<\/p>\n<p>Expos\u00e9e \u00e0 Bangkok<\/p>\n<p>La r\u00e9gion est ensuite devenue une mer peu profonde, &lsquo;ce qui pourrait en faire le dernier ou le plus r\u00e9cent sauropode g\u00e9ant que nous d\u00e9couvrirons en Asie du Sud-Est&rsquo;, a-t-il comment\u00e9.<\/p>\n<p>Les premiers restes de l&rsquo;\u00e9norme cr\u00e9ature ont \u00e9t\u00e9 d\u00e9couverts il y a une d\u00e9cennie par des habitants du nord-est de la Tha\u00eflande, mais la fouille n&rsquo;a \u00e9t\u00e9 achev\u00e9e qu&rsquo;en 2024.<\/p>\n<p>Les ossements ressemblaient partiellement \u00e0 ceux de sauropodes d\u00e9j\u00e0 identifi\u00e9s, mais pr\u00e9sentaient suffisamment de caract\u00e9ristiques uniques pour \u00eatre consid\u00e9r\u00e9s comme une nouvelle esp\u00e8ce.<\/p>\n<p>Il a \u00e9t\u00e9 officiellement baptis\u00e9 &lsquo;Nagatitan chaiyaphumensis&rsquo;, d&rsquo;apr\u00e8s un serpent mythique d&rsquo;Asie du Sud-Est (naga), les titans de la mythologie grecque et la province de Chaiyaphum, o\u00f9 il a \u00e9t\u00e9 d\u00e9couvert.<\/p>\n<p>Une reconstitution grandeur nature est expos\u00e9e au mus\u00e9e Thainosaur de Bangkok.<\/p>\n<p> \/ATS<\/p>\n","protected":false},"excerpt":{"rendered":"Des scientifiques ont identifi\u00e9 un nouveau dinosaure gigantesque, le nagatitan, plus grand qu&rsquo;un diplodocus, \u00e0 partir de restes&hellip;\n","protected":false},"author":2,"featured_media":132248,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[121,124,128,119,122,123,40,118,136,132,131,133,130,135,120,126,117,125,114,115,116,129,127,41,42,134],"class_list":{"0":"post-132247","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-international","8":"tag-ajoie","9":"tag-animation","10":"tag-bienne","11":"tag-delemont","12":"tag-franches-montagnes","13":"tag-frequence","14":"tag-international","15":"tag-jura","16":"tag-jura-bernois","17":"tag-la-chaux-de-fonds","18":"tag-moutier","19":"tag-neuchatel","20":"tag-neuveville","21":"tag-payerne","22":"tag-porrentruy","23":"tag-publicite","24":"tag-radio","25":"tag-redaction","26":"tag-rfj","27":"tag-rjb","28":"tag-rtn","29":"tag-tavannes","30":"tag-vallon-de-st-imier","31":"tag-world","32":"tag-world-news","33":"tag-yverdon"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ch_fr\/116578053493432205","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts\/132247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/comments?post=132247"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts\/132247\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/media\/132248"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/media?parent=132247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/categories?post=132247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/tags?post=132247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}