{"id":755,"date":"2025-07-23T12:53:48","date_gmt":"2025-07-23T12:53:48","guid":{"rendered":"https:\/\/rj-experience.com\/?page_id=755"},"modified":"2026-01-01T16:09:37","modified_gmt":"2026-01-01T16:09:37","slug":"ouranosaurus","status":"publish","type":"page","link":"https:\/\/rj-experience.com\/index.php\/ouranosaurus\/","title":{"rendered":"Ouranosaurus"},"content":{"rendered":"\t\t
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\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Ouranosaurus<\/h1>

1.Qui a d\u00e9couvert l\u2019Ouranosaurus\u00a0?<\/p>

Il a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue Philippe Taquet<\/strong>, un scientifique fran\u00e7ais.<\/p>

2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile?<\/p>

Au Niger<\/strong>, en Afrique, dans la r\u00e9gion de Gadoufaoua<\/strong>, dans le d\u00e9sert du Sahara.<\/p>

3.Quand il a trouve le premier os de ce reptile?<\/p>

Les premiers os ont \u00e9t\u00e9 d\u00e9couverts dans les ann\u00e9es 1960<\/strong> (vers 1965).<\/p>

4.Il est carnivore ou herbivore?<\/p>

Herbivore<\/strong> \ud83c\udf3f (il mangeait des plantes).<\/p>

5.Combien fait sa taille?<\/p>

Environ 7 \u00e0 8 m\u00e8tres de long<\/strong><\/p>

6.Combien p\u00e8se son poids ?<\/p>

Environ 3 \u00e0 4 tonnes<\/strong>.<\/p>

7.L\u2019Ouranosaurus vient du cr\u00e9tac\u00e9,du tria ou du jurassique ?<\/p>

Il vient du Cr\u00e9tac\u00e9<\/strong> (Cr\u00e9tac\u00e9 inf\u00e9rieur).<\/p>

8.Comment fait la taille de l\u2019Ouranosaurus ?<\/p>

Environ 3 \u00e0 4 m\u00e8tres de haut<\/strong>, avec une grande voile dorsale<\/strong> sur le dos.<\/p>

9.De quelle famille appartient l\u2019Ouranosaurus ?<\/p>

Il appartient \u00e0 la famille des Iguanodontid\u00e9s<\/strong>.<\/p>

10.Combien \u00e0 v\u00e9cu l’Ouranosaure ?<\/p>

On ne le sait pas exactement, mais on estime 20 \u00e0 30 ans<\/strong>.<\/p>

11.Combien fait la taille de ces dents ?<\/p>

Ses dents faisaient seulement quelques centim\u00e8tres<\/strong>, plates et adapt\u00e9es pour broyer les plantes.<\/p>

12.Quel est sont nom scientifique ?<\/p>

Ouranosaurus nigeriensis<\/p>

13.Combien p\u00e8se son cerveau?<\/p>

Son cerveau \u00e9tait tr\u00e8s petit, environ 100 \u00e0 200 grammes<\/strong>.<\/p>

14.Il vit seul ou en troupeau?<\/p>

l vivait probablement en troupeau<\/strong>, comme beaucoup d\u2019herbivores..<\/p>

15.Qui est son premier os qui a \u00e9t\u00e9 trouv\u00e9?<\/p>

Les premiers fossiles retrouv\u00e9s \u00e9taient surtout des vert\u00e8bres et des os du dos<\/strong>.<\/p>

16.Quand il le nomme ?<\/p>

Il a \u00e9t\u00e9 officiellement nomm\u00e9 en 1976<\/strong>.<\/p>

17.Combien il a de dents?<\/p>

Il poss\u00e9dait plusieurs centaines de dents<\/strong>, organis\u00e9es en rang\u00e9es (batterie dentaire).<\/p>

18.Quels sont les autres dinosaures qui vivaient \u00e0 cette \u00e9poque?<\/p>

Par exemple :<\/p>

  • Lurdusaurus<\/strong><\/p><\/li>

  • Elrhazosaurus<\/strong><\/p><\/li>

  • Sarcosuchus<\/strong> (un grand crocodile pr\u00e9historique)<\/p><\/li><\/ul>

    \u00a0<\/h1>

    .<\/p>\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":"

    \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Ouranosaurus 1.Qui a d\u00e9couvert l\u2019Ouranosaurus\u00a0? Il a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue Philippe Taquet, un scientifique fran\u00e7ais. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? Au Niger, en Afrique, dans la r\u00e9gion de Gadoufaoua, dans le d\u00e9sert du Sahara. […]<\/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-755","page","type-page","status-publish","hentry"],"yoast_head":"\nOuranosaurus - 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\/ouranosaurus\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ouranosaurus - RJ Exp\u00e9rience\" \/>\n<meta property=\"og:description\" content=\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Ouranosaurus 1.Qui a d\u00e9couvert l\u2019Ouranosaurus\u00a0? Il a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue Philippe Taquet, un scientifique fran\u00e7ais. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? Au Niger, en Afrique, dans la r\u00e9gion de Gadoufaoua, dans le d\u00e9sert du Sahara. 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Il a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue Philippe Taquet, un scientifique fran\u00e7ais. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? Au Niger, en Afrique, dans la r\u00e9gion de Gadoufaoua, dans le d\u00e9sert du Sahara. 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