{"id":365,"date":"2025-07-22T10:03:56","date_gmt":"2025-07-22T10:03:56","guid":{"rendered":"http:\/\/rj-experience.com\/?page_id=365"},"modified":"2025-09-26T19:00:50","modified_gmt":"2025-09-26T19:00:50","slug":"therizinosaurus","status":"publish","type":"page","link":"https:\/\/rj-experience.com\/index.php\/therizinosaurus\/","title":{"rendered":"Therizinosaurus"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"365\" class=\"elementor elementor-365\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e300791 e-flex e-con-boxed e-con e-parent\" data-id=\"e300791\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c2eb66d elementor-widget elementor-widget-text-editor\" data-id=\"c2eb66d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Therizinosaurus<\/h2><p>1.Qui a d\u00e9couvert le Therizinosaurus ?<\/p><p>\u00a0Il a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue sovi\u00e9tique <strong data-start=\"205\" data-end=\"222\">Evgeny Maleev<\/strong> en <strong data-start=\"226\" data-end=\"234\">1948<\/strong>.<\/p><p>2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile?<\/p><p data-start=\"244\" data-end=\"371\">\u00a0Les fossiles ont \u00e9t\u00e9 trouv\u00e9s en <strong data-start=\"332\" data-end=\"344\">Mongolie<\/strong>, dans le d\u00e9sert de Gobi.<\/p><p>3.Quand il a trouve le premier os de ce reptile?<\/p><p data-start=\"378\" data-end=\"509\">Le premier fossile (une griffe g\u00e9ante) a \u00e9t\u00e9 d\u00e9couvert en <strong data-start=\"498\" data-end=\"506\">1948<\/strong>.<\/p><p>4.Il est carnivore ou herbivore?<\/p><p data-start=\"516\" data-end=\"741\">Le <strong data-start=\"563\" data-end=\"582\">Therizinosaurus<\/strong> \u00e9tait <strong data-start=\"589\" data-end=\"602\">herbivore<\/strong>, m\u00eame si c\u2019\u00e9tait un th\u00e9ropode (famille des carnivores normalement). Ses longues griffes servaient \u00e0 tirer les branches et \u00e0 se d\u00e9fendre.<\/p><p>5.Combien fait sa taille?<\/p><p>Il mesurait environ <strong data-start=\"805\" data-end=\"830\">9 \u00e0 10 m\u00e8tres de long<\/strong> et plus de <strong data-start=\"842\" data-end=\"866\">4 \u00e0 5 m\u00e8tres de haut<\/strong> debout.<\/p><p>6.Combien p\u00e8se son poids ?<\/p><p data-start=\"883\" data-end=\"967\">\u00a0Son poids est estim\u00e9 entre <strong data-start=\"947\" data-end=\"964\">3 et 5 tonnes<\/strong>.<\/p><p>7.Le Therizinosaurus vient du cr\u00e9tac\u00e9 , du tria ou du jurassique ?<\/p><p>Le <strong data-start=\"3\" data-end=\"22\">Therizinosaurus<\/strong> vient du <strong data-start=\"32\" data-end=\"53\">Cr\u00e9tac\u00e9 sup\u00e9rieur<\/strong>, il y a environ <strong data-start=\"70\" data-end=\"99\">70 \u00e0 66 millions d\u2019ann\u00e9es<\/strong><\/p><p>8.De quelle famille appartient le Therizinosaurus?<\/p><p data-start=\"1135\" data-end=\"1296\">Il appartient \u00e0 la famille des <strong data-start=\"1228\" data-end=\"1249\">Therizinosauridae<\/strong>, un groupe \u00e9trange de th\u00e9ropodes herbivores.<\/p><p>9.Combien \u00e0 v\u00e9cu le Therizinosaurus ?<\/p><p>Comme esp\u00e8ce, il a exist\u00e9 vers <strong data-start=\"1382\" data-end=\"1411\">70 \u00e0 66 millions d\u2019ann\u00e9es<\/strong> (fin du Cr\u00e9tac\u00e9). Un individu pouvait vivre environ <strong data-start=\"1464\" data-end=\"1479\">20 \u00e0 30 ans<\/strong>.<\/p><p>10.Combien fait la taille de ces dents ?<\/p><p>\u00a0Ses dents \u00e9taient petites, fines et en forme de feuille, environ <strong data-start=\"1605\" data-end=\"1617\">1 \u00e0 3 cm<\/strong>, adapt\u00e9es \u00e0 couper les plantes.<\/p><p>11.Quel est sont nom scientifique ?<\/p><p data-start=\"1658\" data-end=\"1764\">Son nom scientifique est <strong data-start=\"1728\" data-end=\"1761\">Therizinosaurus cheloniformis<\/strong>.<\/p><p>12.Combien p\u00e8se son cerveau?<\/p><p data-start=\"1771\" data-end=\"1907\">\u00a0Son cerveau \u00e9tait petit par rapport \u00e0 son corps, probablement autour de <strong data-start=\"1883\" data-end=\"1904\">300 \u00e0 400 grammes<\/strong>.<\/p><p>13.Il vit seul ou en troupeau?<\/p><p>On pense qu\u2019il pouvait vivre <strong data-start=\"1985\" data-end=\"2006\">en petits groupes<\/strong>, mais peut-\u00eatre aussi <strong data-start=\"2029\" data-end=\"2042\">solitaire<\/strong>. Les preuves ne sont pas certaines.<\/p><p>14.Qui est son premier os qui a \u00e9t\u00e9 trouv\u00e9 ?<\/p><p data-start=\"2087\" data-end=\"2229\">\u00a0Le premier fossile retrouv\u00e9 \u00e9tait <strong data-start=\"2177\" data-end=\"2198\">une \u00e9norme griffe<\/strong>, mesurant environ <strong data-start=\"2217\" data-end=\"2226\">70 cm<\/strong>.<\/p><p>15.Quand il le nomme ?<\/p><p>Il a \u00e9t\u00e9 nomm\u00e9 <strong data-start=\"2286\" data-end=\"2305\">Therizinosaurus<\/strong> en <strong data-start=\"2309\" data-end=\"2317\">1954<\/strong> par Evgeny Maleev. Le nom signifie &#8220;<strong data-start=\"2354\" data-end=\"2375\">l\u00e9zard \u00e0 faucille<\/strong>&#8221; (en r\u00e9f\u00e9rence \u00e0 ses griffes).<\/p><p>16.Combien il a de dents ?<\/p><p>\u00a0On estime qu\u2019il avait <strong data-start=\"2478\" data-end=\"2517\">plusieurs dizaines de petites dents<\/strong> (environ 30 \u00e0 40 par m\u00e2choire), adapt\u00e9es aux plantes.<\/p><p>17.Quels sont les autres dinosaures qui vivaient \u00e0 cette \u00e9poque ?<\/p><p data-start=\"2580\" data-end=\"2708\">\u00c0 la fin du Cr\u00e9tac\u00e9 (70\u201366 Ma), vivaient aussi :<\/p><ul data-start=\"2709\" data-end=\"2824\"><li data-start=\"2709\" data-end=\"2734\"><p data-start=\"2711\" data-end=\"2734\"><strong data-start=\"2711\" data-end=\"2732\">Tyrannosaurus rex<\/strong><\/p><\/li><li data-start=\"2735\" data-end=\"2754\"><p data-start=\"2737\" data-end=\"2754\"><strong data-start=\"2737\" data-end=\"2752\">Triceratops<\/strong><\/p><\/li><li data-start=\"2755\" data-end=\"2775\"><p data-start=\"2757\" data-end=\"2775\"><strong data-start=\"2757\" data-end=\"2773\">Ankylosaurus<\/strong><\/p><\/li><li data-start=\"2776\" data-end=\"2802\"><p data-start=\"2778\" data-end=\"2802\"><strong data-start=\"2778\" data-end=\"2800\">Pachycephalosaurus<\/strong><\/p><\/li><li data-start=\"2803\" data-end=\"2824\"><p data-start=\"2805\" data-end=\"2824\"><strong data-start=\"2805\" data-end=\"2822\">Edmontosaurus<\/strong><\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Therizinosaurus 1.Qui a d\u00e9couvert le Therizinosaurus ? \u00a0Il a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue sovi\u00e9tique Evgeny Maleev en 1948. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? \u00a0Les fossiles ont \u00e9t\u00e9 trouv\u00e9s en Mongolie, dans le d\u00e9sert de Gobi. 3.Quand il [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-365","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Therizinosaurus - RJ Exp\u00e9rience<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rj-experience.com\/index.php\/therizinosaurus\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Therizinosaurus - RJ Exp\u00e9rience\" \/>\n<meta property=\"og:description\" content=\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Therizinosaurus 1.Qui a d\u00e9couvert le Therizinosaurus ? 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