{"id":169622,"date":"2025-06-12T01:29:12","date_gmt":"2025-06-12T01:29:12","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/169622\/"},"modified":"2025-06-12T01:29:12","modified_gmt":"2025-06-12T01:29:12","slug":"dans-la-famille-des-tyrannosaures-la-decouverte-dun-nouveau-membre-nomme-khankhuuluu-liberation","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/169622\/","title":{"rendered":"Dans la famille des tyrannosaures, la d\u00e9couverte d\u2019un nouveau membre\u00a0nomm\u00e9 \u00abKhankhuuluu\u00bb \u2013 Lib\u00e9ration"},"content":{"rendered":"<p class=\"sc-ksZaOG ehjQrN text-element\">Ce n\u2019est pas tous les jours qu\u2019on accueille un nouveau membre dans la famille de dinosaures la plus populaire au monde, celle du terrible Tyrannosaurus rex\u2026 Mais il s\u2019av\u00e8re aujourd\u2019hui que ce clan est plus \u00e9tendu qu\u2019on ne le pensait. Deux pal\u00e9ontologues canadiens, Jared Voris et Darla Zelenitsky, ont ressorti des tiroirs plusieurs morceaux de squelette d\u00e9couverts en Mongolie entre 1972 et 1973, qui avaient \u00e9t\u00e9 attribu\u00e9s \u00e0 l\u2019\u00e9poque \u00e0 l\u2019esp\u00e8ce Alectrosaurus olseni. Apr\u00e8s avoir r\u00e9examin\u00e9 en d\u00e9tail les mensurations et caract\u00e9ristiques de ces os, les chercheurs ont conclu qu\u2019il fallait en fait les ranger dans une nouvelle esp\u00e8ce \u00e0 part. Ils lui ont attribu\u00e9 le nom de Khankhuuluu mongoliensis.<\/p>\n<p class=\"sc-ksZaOG ehjQrN text-element\">\u00abKhankhuu\u00bb est une transcription du mot mongol pour \u00abprince\u00bb, \u00abluu\u00bb est une latinisation de \u00abdragon\u00bb et \u00abmongoliensis\u00bb fait r\u00e9f\u00e9rence au pays o\u00f9 on a d\u00e9couvert ces os, expliquent les chercheurs rattach\u00e9s \u00e0 l\u2019universit\u00e9 canadienne de Calgary, <a href=\"https:\/\/www.nature.com\/articles\/s41586-025-08964-6\" target=\"_blank\" rel=\"noopener\" title=\"https:\/\/www.nature.com\/articles\/s41586-025-08964-6\">dans leur \u00e9tude<\/a> qui para\u00eet ce mercredi dans la revue Nature. Mais derri\u00e8re son nom majestueux, ce prince-dragon n\u2019est pas si impressionnant que \u00e7a : ce n\u2019est pas un tyrannosaure g\u00e9ant comme le c\u00e9l\u00e8bre <a href=\"https:\/\/www.nationalgeographic.fr\/sciences\/paleontologie-au-moins-25-milliards-de-t-rex-auraient-vecu-sur-terre-dinosaures-predateurs-disparition-jurassique\" target=\"_blank\" re=\"\" rel=\"noopener\"><\/p>\n","protected":false},"excerpt":{"rendered":"Ce n\u2019est pas tous les jours qu\u2019on accueille un nouveau membre dans la famille de dinosaures la plus&hellip;\n","protected":false},"author":2,"featured_media":169623,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[413,574,1011,27,43,40,41,39,42,44],"class_list":{"0":"post-169622","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sciences-et-technologies","8":"tag-ca-va-mieux-lisant","9":"tag-canada","10":"tag-fr","11":"tag-france","12":"tag-science","13":"tag-science-and-technology","14":"tag-sciences","15":"tag-sciences-et-technologies","16":"tag-technologies","17":"tag-technology"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/114667805935010120","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/169622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=169622"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/169622\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/169623"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=169622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=169622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=169622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}