{"id":539,"date":"2025-07-22T20:46:34","date_gmt":"2025-07-22T20:46:34","guid":{"rendered":"https:\/\/rj-experience.com\/?page_id=539"},"modified":"2025-07-29T14:03:29","modified_gmt":"2025-07-29T14:03:29","slug":"apatosaurus","status":"publish","type":"page","link":"https:\/\/rj-experience.com\/index.php\/apatosaurus\/","title":{"rendered":"Apatosaurus"},"content":{"rendered":"\t\t
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\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Apatosaurus<\/h2>

1.Qui a d\u00e9couvert l\u2019Apatosaurus ?<\/p>

C\u2019est Othniel Charles Marsh<\/strong>, un pal\u00e9ontologue am\u00e9ricain, qui l\u2019a d\u00e9couvert.<\/p>

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

Dans l\u2019\u00c9tat du Colorado<\/strong>, aux \u00c9tats-Unis<\/strong>, dans la c\u00e9l\u00e8bre formation de Morrison<\/strong>.<\/p>

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

Le premier os de ce reptil a ete decouvert en 1877<\/strong>.<\/p>

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

Il est herbivore .<\/p>

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

Il mesurait environ 21 \u00e0 23 m\u00e8tres de long<\/strong>.<\/p>

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

Son poids est environ entre 18 et 25 tonnes<\/strong>.<\/p>

7.L\u2019Apatosaurus vient du cr\u00e9tac\u00e9,du tria ou du jurassique ?<\/p>

\u00a0Il vivait au Jurassique sup\u00e9rieur<\/strong>, il y a environ 150 millions d\u2019ann\u00e9es<\/strong>.<\/p>

8.De quelle famille appartient l\u2019Apatosaurus ?<\/p>

Il fait partie de la famille des Diplodocid\u00e9s<\/strong>, un groupe de grands sauropodes \u00e0 long cou et longue queue.<\/p>

9.Combien \u00e0 v\u00e9cu l\u2019Apatosaurus ?<\/p>

Il pouvait vivre entre 70 et 100 ans<\/strong>, comme d’autres grands sauropodes.<\/p>

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

Ses dents mesuraient environ 2 \u00e0 4 cm<\/strong>, en forme de crayon<\/strong> ou de cuill\u00e8re<\/strong>, adapt\u00e9es pour arracher les plantes.<\/p>

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

Apatosaurus ajax<\/strong> est le plus connu (il en existe plusieurs esp\u00e8ces).<\/p>

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

Environ 300 \u00e0 400 grammes<\/strong>, tr\u00e8s petit par rapport \u00e0 sa taille.<\/p>

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

Il vivait en troupeaux<\/strong>, ce qui aidait \u00e0 se d\u00e9fendre contre les pr\u00e9dateurs.<\/p>

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

Une vert\u00e8bre<\/strong> et des os du bassin<\/strong> font partie des premiers \u00e9l\u00e9ments d\u00e9couverts.<\/p>

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

Il a \u00e9t\u00e9 nomm\u00e9 en 1877<\/strong> .<\/p>

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

Il avait environ 20 \u00e0 30 dents<\/strong> sur chaque m\u00e2choire, donc 40 \u00e0 60 dents au total<\/strong>, petites et peu coupantes.<\/p>

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

Dinosaures du Jurassique sup\u00e9rieur<\/strong> :<\/p>

  • Stegosaurus\u00a0<\/strong>\/Allosaurus\/ Camarasaurus<\/strong>\/Diplodocus<\/strong><\/li><\/ul>

    Brachiosaurus<\/strong>\/Ceratosaurus<\/strong><\/p>

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    \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Apatosaurus 1.Qui a d\u00e9couvert l\u2019Apatosaurus ? C\u2019est Othniel Charles Marsh, un pal\u00e9ontologue am\u00e9ricain, qui l\u2019a d\u00e9couvert. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? Dans l\u2019\u00c9tat du Colorado, aux \u00c9tats-Unis, dans la c\u00e9l\u00e8bre 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-539","page","type-page","status-publish","hentry"],"yoast_head":"\nApatosaurus - 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\/apatosaurus\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Apatosaurus - RJ Exp\u00e9rience\" \/>\n<meta property=\"og:description\" content=\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Apatosaurus 1.Qui a d\u00e9couvert l\u2019Apatosaurus ? C\u2019est Othniel Charles Marsh, un pal\u00e9ontologue am\u00e9ricain, qui l\u2019a d\u00e9couvert. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? Dans l\u2019\u00c9tat du Colorado, aux \u00c9tats-Unis, dans la c\u00e9l\u00e8bre formation de Morrison. 3.Quand il a trouve le premier os […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rj-experience.com\/index.php\/apatosaurus\/\" \/>\n<meta property=\"og:site_name\" content=\"RJ Exp\u00e9rience\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-29T14:03:29+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/rj-experience.com\/index.php\/apatosaurus\/\",\"url\":\"https:\/\/rj-experience.com\/index.php\/apatosaurus\/\",\"name\":\"Apatosaurus - RJ Exp\u00e9rience\",\"isPartOf\":{\"@id\":\"https:\/\/rj-experience.com\/#website\"},\"datePublished\":\"2025-07-22T20:46:34+00:00\",\"dateModified\":\"2025-07-29T14:03:29+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/rj-experience.com\/index.php\/apatosaurus\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/rj-experience.com\/index.php\/apatosaurus\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/rj-experience.com\/index.php\/apatosaurus\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/rj-experience.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Apatosaurus\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/rj-experience.com\/#website\",\"url\":\"https:\/\/rj-experience.com\/\",\"name\":\"RJ Exp\u00e9rience\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/rj-experience.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/rj-experience.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/rj-experience.com\/#organization\",\"name\":\"RJ Exp\u00e9rience\",\"url\":\"https:\/\/rj-experience.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/rj-experience.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/rj-experience.com\/wp-content\/uploads\/2025\/10\/cropped-ChatGPT-Image-28-oct.-2025-18_28_26.png\",\"contentUrl\":\"https:\/\/rj-experience.com\/wp-content\/uploads\/2025\/10\/cropped-ChatGPT-Image-28-oct.-2025-18_28_26.png\",\"width\":512,\"height\":512,\"caption\":\"RJ Exp\u00e9rience\"},\"image\":{\"@id\":\"https:\/\/rj-experience.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Apatosaurus - RJ Exp\u00e9rience","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/rj-experience.com\/index.php\/apatosaurus\/","og_locale":"en_US","og_type":"article","og_title":"Apatosaurus - RJ Exp\u00e9rience","og_description":"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Apatosaurus 1.Qui a d\u00e9couvert l\u2019Apatosaurus ? C\u2019est Othniel Charles Marsh, un pal\u00e9ontologue am\u00e9ricain, qui l\u2019a d\u00e9couvert. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? Dans l\u2019\u00c9tat du Colorado, aux \u00c9tats-Unis, dans la c\u00e9l\u00e8bre formation de Morrison. 3.Quand il a trouve le premier os […]","og_url":"https:\/\/rj-experience.com\/index.php\/apatosaurus\/","og_site_name":"RJ Exp\u00e9rience","article_modified_time":"2025-07-29T14:03:29+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/rj-experience.com\/index.php\/apatosaurus\/","url":"https:\/\/rj-experience.com\/index.php\/apatosaurus\/","name":"Apatosaurus - RJ Exp\u00e9rience","isPartOf":{"@id":"https:\/\/rj-experience.com\/#website"},"datePublished":"2025-07-22T20:46:34+00:00","dateModified":"2025-07-29T14:03:29+00:00","breadcrumb":{"@id":"https:\/\/rj-experience.com\/index.php\/apatosaurus\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/rj-experience.com\/index.php\/apatosaurus\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/rj-experience.com\/index.php\/apatosaurus\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/rj-experience.com\/"},{"@type":"ListItem","position":2,"name":"Apatosaurus"}]},{"@type":"WebSite","@id":"https:\/\/rj-experience.com\/#website","url":"https:\/\/rj-experience.com\/","name":"RJ Exp\u00e9rience","description":"","publisher":{"@id":"https:\/\/rj-experience.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/rj-experience.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/rj-experience.com\/#organization","name":"RJ Exp\u00e9rience","url":"https:\/\/rj-experience.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/rj-experience.com\/#\/schema\/logo\/image\/","url":"https:\/\/rj-experience.com\/wp-content\/uploads\/2025\/10\/cropped-ChatGPT-Image-28-oct.-2025-18_28_26.png","contentUrl":"https:\/\/rj-experience.com\/wp-content\/uploads\/2025\/10\/cropped-ChatGPT-Image-28-oct.-2025-18_28_26.png","width":512,"height":512,"caption":"RJ Exp\u00e9rience"},"image":{"@id":"https:\/\/rj-experience.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/pages\/539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/comments?post=539"}],"version-history":[{"count":4,"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/pages\/539\/revisions"}],"predecessor-version":[{"id":994,"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/pages\/539\/revisions\/994"}],"wp:attachment":[{"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/media?parent=539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}