{"id":529,"date":"2025-07-22T20:41:21","date_gmt":"2025-07-22T20:41:21","guid":{"rendered":"https:\/\/rj-experience.com\/?page_id=529"},"modified":"2025-07-29T13:25:46","modified_gmt":"2025-07-29T13:25:46","slug":"brachisaurus-2","status":"publish","type":"page","link":"https:\/\/rj-experience.com\/index.php\/brachisaurus-2\/","title":{"rendered":"Brachisaurus"},"content":{"rendered":"\t\t
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\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Brachiosaurus<\/h2>

1.Qui a d\u00e9couvert le Brachiosaurus ?<\/p>

Il a \u00e9t\u00e9 d\u00e9couvert par Elmer S. Riggs<\/strong>, un pal\u00e9ontologue am\u00e9ricain.<\/p>

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

Dans le Colorado<\/strong>, aux \u00c9tats-Unis<\/strong>, dans la formation de Morrison<\/strong>.<\/p>

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

Le premier os de ce reptile a ete trouve \u00a0en 1900.<\/strong><\/p>

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

Il est herbivore<\/strong>.<\/p>

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

Environ 22 \u00e0 25 m\u00e8tres de long<\/strong> et jusqu\u2019\u00e0 13 m\u00e8tres de haut<\/strong> (c’est l\u2019un des plus hauts dinosaures connus).<\/p>

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

Son poids fait environ 30 \u00e0 50 tonnes<\/strong>.<\/p>

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

Il vivait au Jurassique sup\u00e9rieur<\/strong>, il y a environ 154 \u00e0 150 millions d\u2019ann\u00e9es<\/strong>.<\/p>

8.De quelle famille appartient le Brachiosaurus ?<\/p>

Il appartient \u00e0 la famille des Brachiosaurid\u00e9s<\/strong>, un groupe de sauropodes \u00e0 longues pattes avant.<\/p>

9.Combien \u00e0 v\u00e9cu le Brachiosaurus ?<\/p>

Il pouvait vivre entre 80 et 100 ans<\/strong>, comme d\u2019autres grands sauropodes.<\/p>

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

Ses dents mesuraient environ 5 \u00e0 10 cm<\/strong>, en forme de cuill\u00e8re, id\u00e9ales pour arracher les feuilles.<\/p>

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

Son nom scientifique est Brachiosaurus altithorax<\/strong>.<\/p>

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

Son cerveau pese environ 300 \u00e0 400 grammes<\/strong>, tr\u00e8s petit par rapport \u00e0 sa taille.<\/p>

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

Il est probable qu\u2019il vivait en troupeaux<\/strong>, comme la majorit\u00e9 des sauropodes.<\/p>

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

Des vert\u00e8bres thoraciques<\/strong>, des c\u00f4tes<\/strong> et des os du membre ant\u00e9rieur<\/strong> ont \u00e9t\u00e9 les premiers \u00e9l\u00e9ments d\u00e9couverts.<\/p>

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

Il a \u00e9t\u00e9 nomm\u00e9 en 1903<\/strong> par Elmer S. Riggs<\/strong>.<\/p>

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

Il avait environ 40 \u00e0 50 dents<\/strong>, petites et simples.<\/p>

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

Dinosaures du Jurassique sup\u00e9rieur<\/strong>, formation de Morrison :<\/p>

  • Allosaurus<\/strong> (pr\u00e9dateur)<\/li>
  • Diplodocus<\/strong><\/li>
  • Stegosaurus<\/strong><\/li>
  • Apatosaurus<\/strong><\/li>
  • Camarasaurus<\/strong><\/li>
  • Ceratosaurus<\/strong><\/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":"

    \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Brachiosaurus 1.Qui a d\u00e9couvert le Brachiosaurus ? Il a \u00e9t\u00e9 d\u00e9couvert par Elmer S. Riggs, un pal\u00e9ontologue am\u00e9ricain. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? Dans le Colorado, aux \u00c9tats-Unis, dans la formation de Morrison. 3.Quand il a trouve le premier os […]<\/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-529","page","type-page","status-publish","hentry"],"yoast_head":"\nBrachisaurus - 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\/brachisaurus-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brachisaurus - RJ Exp\u00e9rience\" \/>\n<meta property=\"og:description\" content=\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Brachiosaurus 1.Qui a d\u00e9couvert le Brachiosaurus ? Il a \u00e9t\u00e9 d\u00e9couvert par Elmer S. Riggs, un pal\u00e9ontologue am\u00e9ricain. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? 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Il a \u00e9t\u00e9 d\u00e9couvert par Elmer S. Riggs, un pal\u00e9ontologue am\u00e9ricain. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? 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