{"id":75824,"date":"2026-04-14T08:40:10","date_gmt":"2026-04-14T08:40:10","guid":{"rendered":"https:\/\/www.europesays.com\/afrique\/75824\/"},"modified":"2026-04-14T08:40:10","modified_gmt":"2026-04-14T08:40:10","slug":"un-fossile-de-grand-singe-en-egypte-revele-des-origines-inattendues","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/afrique\/75824\/","title":{"rendered":"Un fossile de grand singe en \u00c9gypte r\u00e9v\u00e8le des origines inattendues"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.europesays.com\/afrique\/wp-content\/uploads\/2026\/04\/une-ancetre-singe-1024x576.jpg\" alt=\"\" class=\"wp-image-1005743\"  \/><\/p>\n<p>Des fossiles d\u00e9couverts en \u00c9gypte ont \u00e9t\u00e9 attribu\u00e9s \u00e0 une esp\u00e8ce primitive de grand singe nouvelle pour la science. \u00c9voluant dans la r\u00e9gion il y a environ 17 millions d\u2019ann\u00e9es, elle sugg\u00e8re une origine g\u00e9ographique inattendue pour ces primates.<\/p>\n<p>Nouvel \u00e9clairage<\/p>\n<p>Lors de campagnes de fouilles \u00e0 Wadi Moghra, dans le nord de l\u2019\u00c9gypte, Shorouq Al-Ashqar, de l\u2019universit\u00e9 de Mansoura, et ses coll\u00e8gues avaient mis au jour des dents et des fragments de m\u00e2choire dat\u00e9s de 17 \u00e0 18 millions d\u2019ann\u00e9es. Leur r\u00e9cente analyse a permis d\u2019attribuer une section ant\u00e9rieure de mandibule et deux molaires \u00e0 un premier individu, et un fragment mandibulaire distinct \u00e0 un second.<\/p>\n<p>Lire aussi <a href=\"https:\/\/dailygeekshow.com\/evolution-des-variations-genetiques-similaires-chez-les-humains-neolithiques\/\" rel=\"nofollow noopener\" target=\"_blank\">De l\u2019alcool au lactose, comment 10 000 ans d\u2019\u00e9volution ont fa\u00e7onn\u00e9 l\u2019Humanit\u00e9<\/a><\/p>\n<p>Baptis\u00e9 Masripithecus moghraensis, ce dernier appara\u00eet comme l\u2019un des plus proches parents connus du dernier anc\u00eatre commun des grands <a href=\"https:\/\/dailygeekshow.com\/tag\/singe\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">singes <\/a>actuels (humains, <a href=\"https:\/\/dailygeekshow.com\/attaques-gorilles-humains\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">gorilles<\/a>, <a href=\"https:\/\/dailygeekshow.com\/boire-sans-etre-ivre-le-secret-des-chimpanzes-face-a-lalcool-etonne-les-chercheurs-du-monde-entier\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">chimpanz\u00e9s<\/a>, gibbons et siamangs), lesquels se distinguent des autres primates par l\u2019absence de queue.<\/p>\n<p>Alors que l\u2019on pensait que les premiers grands singes \u00e9taient apparus en Afrique et que certaines esp\u00e8ces \u00e9taient d\u00e9j\u00e0 pr\u00e9sentes en Asie et en Europe il y a 16 millions d\u2019ann\u00e9es, la d\u00e9couverte des <a href=\"https:\/\/dailygeekshow.com\/tag\/fossile\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">fossiles<\/a>, d\u00e9crits dans la revue <a href=\"http:\/\/www.science.org\/doi\/10.1126\/science.aeg3100\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Science<\/a>, dans le nord plut\u00f4t que l\u2019est du continent africain, bouleverse notre vision de leur r\u00e9partition g\u00e9ographique et de leur <a href=\"https:\/\/dailygeekshow.com\/tag\/evolution\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u00e9volution<\/a>.<\/p>\n<p lang=\"en\" dir=\"ltr\">\ud83d\udea8 Jaw-dropping fossil find in Egypt rewrites ape history! \ud83e\udd8d<\/p>\n<p>Paleontologists just announced a brand-new ape species \u2014 Masripithecus moghraensis \u2014 known from jawbone fragments and teeth unearthed in northern Egypt\u2019s Wadi Moghra site. These fossils date to 17\u201318 million years ago\u2026 <a href=\"https:\/\/t.co\/EHmVsDsHp9\" rel=\"nofollow\">pic.twitter.com\/EHmVsDsHp9<\/a><\/p>\n<p>\u2014 ___ \/ \ud80c\udd91\ud80c\udc8b\ud80c\udd3f\ud80c\udc8b\ud80c\uddcb\ud80c\udc50 \\ ___ = Valerie (@Val_NuestraCosa) <a href=\"https:\/\/twitter.com\/Val_NuestraCosa\/status\/2037412112528498867?ref_src=twsrc%5Etfw\" rel=\"nofollow noopener\" target=\"_blank\">March 27, 2026<\/a> <\/p>\n<p>Selon Al-Ashqar, les deux individus pr\u00e9sentaient une structure mandibulaire et dentaire typique des singes plus tardifs, indiquant qu\u2019ils s\u2019inscrivent clairement dans la lign\u00e9e des homino\u00efdes. \u00ab La forme des molaires, basses, arrondies et stri\u00e9es, ainsi que la taille similaire des deuxi\u00e8me et troisi\u00e8me sont tr\u00e8s r\u00e9v\u00e9latrices \u00bb, d\u00e9taille-t-elle.<\/p>\n<p>Lire aussi <a href=\"https:\/\/dailygeekshow.com\/sepultures-celtes-hommes-enterres-assis-france\/\" rel=\"nofollow noopener\" target=\"_blank\">En France, des s\u00e9pultures inhabituelles de \u00ab guerriers \u00bb celtiques sugg\u00e8rent des morts violentes<\/a><\/p>\n<p>Un r\u00e9gime alimentaire vari\u00e9<\/p>\n<p>De la taille d\u2019une petite femelle chimpanz\u00e9 moderne, M. moghraensis pesait environ 25 kilos. Il se serait essentiellement nourri de fruits, mais pouvait \u00e9galement consommer des noix et des graines, concass\u00e9es \u00e0 l\u2019aide de ses m\u00e2choires robustes et de ses molaires complexes.<\/p>\n<p>En l\u2019absence de restes de membres, il est impossible de dire si celui-ci \u00e9voluait principalement dans les arbres ou sur la terre ferme.<\/p>\n<p>\u00ab Depuis des d\u00e9cennies, les pal\u00e9ontologues se retrouvaient, dans une certaine mesure, \u00e0 d\u00e9couvrir sans cesse les m\u00eames types d\u2019esp\u00e8ces du Mioc\u00e8ne inf\u00e9rieur en Afrique de l\u2019Est \u00bb, souligne Erik Seiffert, de l\u2019universit\u00e9 de Californie du Sud. \u00ab Nous savons d\u00e9sormais que la situation \u00e9tait diff\u00e9rente en Afrique du Nord. \u00bb<\/p>\n<p>Lire aussi <a href=\"https:\/\/dailygeekshow.com\/ce-fossile-de-289-millions-dannees-revele-lorigine-de-la-respiration-thoracique-chez-les-premiers-vertebres-terrestres\/\" rel=\"nofollow noopener\" target=\"_blank\">Ce fossile de 289 millions d\u2019ann\u00e9es r\u00e9v\u00e8le l\u2019origine de la respiration thoracique chez les premiers vert\u00e9br\u00e9s terrestres<\/a><\/p>\n<p>Pr\u00e9c\u00e9demment, <a href=\"https:\/\/dailygeekshow.com\/fossile-bulgare-plus-ancien-hominine\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">des chercheurs avaient d\u00e9couvert en Bulgarie le possible fossile de notre plus lointain anc\u00eatre, vieux de 7,2 millions d\u2019ann\u00e9es<\/a>.<\/p>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"Des fossiles d\u00e9couverts en \u00c9gypte ont \u00e9t\u00e9 attribu\u00e9s \u00e0 une esp\u00e8ce primitive de grand singe nouvelle pour la&hellip;\n","protected":false},"author":2,"featured_media":75825,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[122],"tags":[139,16991,16298,10868],"class_list":{"0":"post-75824","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-egypte","8":"tag-egypte","9":"tag-evolution","10":"tag-fossile","11":"tag-singe"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@afrique\/116402167727908435","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/posts\/75824","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/comments?post=75824"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/posts\/75824\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/media\/75825"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/media?parent=75824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/categories?post=75824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/tags?post=75824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}