{"id":565,"date":"2025-07-22T20:56:00","date_gmt":"2025-07-22T20:56:00","guid":{"rendered":"https:\/\/rj-experience.com\/?page_id=565"},"modified":"2026-01-05T16:46:28","modified_gmt":"2026-01-05T16:46:28","slug":"mamenchisaururus","status":"publish","type":"page","link":"https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/","title":{"rendered":"Mamenchisaururus"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Mamenchisaururus<\/h1>

1.Qui a d\u00e9couvert\u00a0le\u00a0Mamenchisaururus\u00a0?<\/p>

Il a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue chinois Yang Zhongjian<\/strong> (aussi appel\u00e9 C. C. Young).<\/p>

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

En Chine<\/strong>, principalement dans la province du Sichuan<\/strong>.<\/p>

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

Les premiers fossiles ont \u00e9t\u00e9 d\u00e9couverts en 1952<\/strong>.<\/p>

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

Herbivore<\/strong> \ud83c\udf3f<\/p>

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

Environ 22 \u00e0 25 m\u00e8tres de long<\/strong>.<\/p>

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

Environ 15 \u00e0 25 tonnes<\/strong>.<\/p>

7.le\u00a0Mamenchisaururus\u00a0vient du cr\u00e9tac\u00e9,du tria ou du jurassique ?<\/p>

Du Jurassique sup\u00e9rieur<\/strong>.<\/p>

8.Comment fait la taille du\u00a0Mamenchisaururus\u00a0?<\/p>

Tr\u00e8s grand<\/strong>, avec un cou extr\u00eamement long<\/strong> (le plus long parmi les dinosaures connus).<\/p>

9.De quelle famille appartient\u00a0leMamenchisaururusGyposaurus\u00a0?<\/p>

La famille des Mamenchisaurid\u00e9s<\/strong><\/p>

10.Combien \u00e0 v\u00e9cu le \u00a0?<\/p>

On estime qu\u2019il pouvait vivre 60 \u00e0 80 ans<\/strong> (estimation scientifique).<\/p>

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

De petites dents en forme de cuill\u00e8re<\/strong>, adapt\u00e9es pour couper les plantes.<\/p>

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

Mamenchisaurus constructus<\/strong> (esp\u00e8ce la plus connue).<\/p>

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

Tr\u00e8s petit, environ 300 \u00e0 400 grammes<\/strong> (estimation).<\/p>

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

Probablement en troupeau<\/strong>, pour se prot\u00e9ger des pr\u00e9dateurs.<\/p>

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

Des vert\u00e8bres du cou<\/strong>.<\/p>

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

En 1954<\/strong>.<\/p>

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

Environ 40 \u00e0 50 dents<\/strong>.<\/p>

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

Par exemple :<\/p>

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

  • Shunosaurus<\/strong><\/p><\/li>

  • Omeisaurus<\/strong><\/p><\/li>

  • Gigantspinosaurus<\/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":"

    \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Mamenchisaururus 1.Qui a d\u00e9couvert\u00a0le\u00a0Mamenchisaururus\u00a0? Il a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue chinois Yang Zhongjian (aussi appel\u00e9 C. C. Young). 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? En Chine, principalement dans la province du Sichuan. 3.Quand il […]<\/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-565","page","type-page","status-publish","hentry"],"yoast_head":"\nMamenchisaururus - 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\/mamenchisaururus\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mamenchisaururus - RJ Exp\u00e9rience\" \/>\n<meta property=\"og:description\" content=\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Mamenchisaururus 1.Qui a d\u00e9couvert\u00a0le\u00a0Mamenchisaururus\u00a0? Il a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue chinois Yang Zhongjian (aussi appel\u00e9 C. C. Young). 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? En Chine, principalement dans la province du Sichuan. 3.Quand il […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/\" \/>\n<meta property=\"og:site_name\" content=\"RJ Exp\u00e9rience\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-05T16:46:28+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\/mamenchisaururus\/\",\"url\":\"https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/\",\"name\":\"Mamenchisaururus - RJ Exp\u00e9rience\",\"isPartOf\":{\"@id\":\"https:\/\/rj-experience.com\/#website\"},\"datePublished\":\"2025-07-22T20:56:00+00:00\",\"dateModified\":\"2026-01-05T16:46:28+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/rj-experience.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mamenchisaururus\"}]},{\"@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":"Mamenchisaururus - 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\/mamenchisaururus\/","og_locale":"en_US","og_type":"article","og_title":"Mamenchisaururus - RJ Exp\u00e9rience","og_description":"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Mamenchisaururus 1.Qui a d\u00e9couvert\u00a0le\u00a0Mamenchisaururus\u00a0? Il a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue chinois Yang Zhongjian (aussi appel\u00e9 C. C. Young). 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? En Chine, principalement dans la province du Sichuan. 3.Quand il […]","og_url":"https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/","og_site_name":"RJ Exp\u00e9rience","article_modified_time":"2026-01-05T16:46:28+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\/mamenchisaururus\/","url":"https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/","name":"Mamenchisaururus - RJ Exp\u00e9rience","isPartOf":{"@id":"https:\/\/rj-experience.com\/#website"},"datePublished":"2025-07-22T20:56:00+00:00","dateModified":"2026-01-05T16:46:28+00:00","breadcrumb":{"@id":"https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/rj-experience.com\/index.php\/mamenchisaururus\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/rj-experience.com\/"},{"@type":"ListItem","position":2,"name":"Mamenchisaururus"}]},{"@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\/565","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=565"}],"version-history":[{"count":4,"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/pages\/565\/revisions"}],"predecessor-version":[{"id":1757,"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/pages\/565\/revisions\/1757"}],"wp:attachment":[{"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/media?parent=565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}