{"product_id":"5-1-maiasaura-hadrosaur-dinosaur-fossil-humerus-bone-two-medicine-fm-mt-coa-06jvv549","title":"5.1\" Maiasaura Hadrosaur Dinosaur Fossil Humerus Bone Two Medicine FM MT COA","description":"\u003cp\u003eLocation: Two Medicine Formation, Montana (Private Land Origin)\u003c\/p\u003e\n\u003cp\u003eWeight: 1 Pound 13.9 Ounces \u003c\/p\u003e\n\u003cp\u003eDimensions: 5.1 Inches Long, 5.5 Inches Wide, 2.2 Inches Thick \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #a3550c;\"\u003e\u003cstrong\u003eComes with a Certificate of Authenticity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #37780d;\"\u003e\u003cstrong\u003eThe item pictured is the one you will receive.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCretaceous \u003c\/span\u003e\u003cspan\u003eAge 83-70 Million Years Old.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #f1c232;\"\u003e\u003cstrong\u003eName:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003eMaiasaura\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #f1c232;\"\u003e\u003cstrong\u003eType:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003eHerbivore\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #f1c232;\"\u003e\u003cstrong\u003eSize:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e9 meters in length\u003cstrong\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1668\" data-end=\"2114\"\u003eAmong North America’s most famous dinosaurs, \u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong data-start=\"1713\" data-end=\"1726\"\u003eMaiasaura\u003c\/strong\u003e \u003c\/span\u003estands out because of remarkable fossil discoveries that revealed evidence of nesting colonies and possible parental care. The discovery of numerous nests in the \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eTwo Medicine Formation\u003c\/span\u003e\u003c\/span\u003e near \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eChoteau\u003c\/span\u003e\u003c\/span\u003e in 1978 transformed scientific understanding of dinosaur behavior, showing that some hadrosaurs may have raised their young in organized groups.\u003c\/p\u003e\n\u003cp data-start=\"2116\" data-end=\"2514\"\u003eMaiasaura was a large duck-billed herbivore that could reach around eight meters in length and weigh about four metric tons. Its broad beak lacked teeth at the tip but worked alongside powerful dental batteries filled with hundreds of grinding teeth, ideal for processing tough plants. A small bony crest between the eyes and a long tail gave it a recognizable silhouette among hadrosaur dinosaurs.\u003c\/p\u003e\n\u003cp data-start=\"2516\" data-end=\"2779\"\u003eWith strong hind legs and shorter forelimbs, Maiasaura was capable of walking on two legs or moving on all fours while feeding. Rapid growth rates indicate that juveniles matured quickly, helping maintain large herd populations within their prehistoric environment.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1250\/0441\/files\/Maiasaurus-2_edited_1024x1024.jpg?v=1680555787\" alt=\"Maisaura\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aman 2026","offers":[{"title":"Default Title","offer_id":52356382621976,"sku":"06JCC549","price":374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1250\/0441\/files\/5U8A6313.jpg?v=1783003839","url":"https:\/\/www.fossilageminerals.com\/products\/5-1-maiasaura-hadrosaur-dinosaur-fossil-humerus-bone-two-medicine-fm-mt-coa-06jvv549","provider":"Fossil Age Minerals","version":"1.0","type":"link"}