{"product_id":"maiasaur-tail-chevron-fossil-two-medicine-formation","title":"Maiasaur Tail Chevron Fossil – Two Medicine Formation","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:491a65ae-e2f0-46a1-b6cb-98df0fa74bdd-7\" data-testid=\"conversation-turn-16\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5a2ffe4c-445a-4295-bd77-69206b47203f\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"38\" data-end=\"296\"\u003eThis authentic \u003cstrong data-start=\"53\" data-end=\"79\"\u003eMaiasaurus tail chevron\u003c\/strong\u003e dates to approximately 82–74 million years ago from the Late Cretaceous period. Discovered in the Two Medicine Formation of Montana, this specimen comes from a region well known for its rich dinosaur fossil deposits.\u003c\/p\u003e\n\u003cp data-start=\"298\" data-end=\"561\"\u003eChevron bones are located beneath the tail vertebrae and played an important role in supporting tail muscles and protecting blood vessels. This piece offers a unique look at the underside structure of a dinosaur’s tail—something less commonly seen in collections.\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"690\"\u003eThe fossil displays natural texture, mineralization, and preserved structure, making it a strong and educational display piece.\u003c\/p\u003e\n\u003cp data-start=\"692\" data-end=\"867\"\u003eThis is the exact specimen you will receive, carefully sourced and reviewed by our in-house team. \u003c\/p\u003e\n\u003cp data-start=\"692\" data-end=\"867\"\u003eSize: 5\"L x 1.5\"W x 3\"H\u003c\/p\u003e\n\u003cp data-start=\"869\" data-end=\"886\"\u003e\u003cstrong data-start=\"869\" data-end=\"886\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"1177\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eGenuine Maiasaurus tail chevron fossil\u003cbr data-start=\"925\" data-end=\"928\"\u003e82–74 million years old (Late Cretaceous)\u003cbr data-start=\"969\" data-end=\"972\"\u003eFrom the Two Medicine Formation, Montana\u003cbr data-start=\"1012\" data-end=\"1015\"\u003eUnique tail bone structure (chevron)\u003cbr data-start=\"1051\" data-end=\"1054\"\u003eNatural fossil texture and preservation\u003cbr data-start=\"1093\" data-end=\"1096\"\u003eDisplay-ready specimen\u003cbr data-start=\"1118\" data-end=\"1121\"\u003eExact specimen shown\u003cbr data-start=\"1141\" data-end=\"1144\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Smoky Mountain Relic Room","offers":[{"title":"Default Title","offer_id":52089425363257,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7524\/3065\/files\/NEP00638.jpg?v=1775597123","url":"https:\/\/www.therelicroom.com\/products\/maiasaur-tail-chevron-fossil-two-medicine-formation","provider":"The Smoky Mountain Relic Room","version":"1.0","type":"link"}