{"product_id":"5-6-hypacrosaurus-dinosaur-fossil-vertebrae-process-two-medicine-fm-montana-coa-06mqq30","title":"5.6\" Hypacrosaurus Dinosaur Fossil Vertebrae Process Two Medicine FM Montana COA","description":"\u003cp\u003eLocation: Two Medicine Formation, Montana (Private Land Origin)\u003c\/p\u003e\n\u003cp\u003eWeight: 1 Pound 3.7 Ounces \u003c\/p\u003e\n\u003cp\u003eFossil Dimensions: 5.6 Inches Long, 2.8 Inches Wide, 2.4 Inches Thick\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #b45f06;\"\u003e\u003cstrong\u003eComes with a Certificate of Authenticity.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #40800b;\"\u003e\u003cstrong\u003eThe item pictured is the one you will receive. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #a35c10;\"\u003e\u003cstrong\u003eHypacrosaurus Dinosaur\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4120\" data-end=\"4626\"\u003eIn the Late Cretaceous world of North America, \u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cspan style=\"color: rgb(163, 92, 16);\"\u003e\u003cstrong data-start=\"4167\" data-end=\"4184\"\u003eHypacrosaurus\u003c\/strong\u003e\u003c\/span\u003e \u003c\/span\u003emoved in large herds across floodplains and forests, feeding on abundant vegetation while avoiding powerful predators. At around nine meters long, it was a large and successful duck-billed dinosaur, though still smaller than the giant carnivores that shared its environment. Fossil evidence indicates that these herbivores likely faced regular attacks from large predatory dinosaurs, making life in prehistoric ecosystems highly competitive.\u003c\/p\u003e\n\u003cp data-start=\"4628\" data-end=\"5001\"\u003eTo survive such pressures, Hypacrosaurus appears to have relied on numbers. Nests containing around twenty eggs suggest a breeding strategy designed to ensure that at least some offspring reached adulthood despite heavy losses to predators. Younger individuals would have been especially vulnerable, facing threats from both large hunters and smaller carnivorous dinosaurs.\u003c\/p\u003e\n\u003cp data-start=\"5003\" data-end=\"5274\"\u003eIts wide, hollow crest gave Hypacrosaurus a unique profile and likely played an important role in communication within herds. These visual signals may have helped individuals recognize their own species and maintain social structure in crowded Late Cretaceous landscapes.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cimg height=\"389\" width=\"778\" alt=\"Hypacrosaurus Dinosaur\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1250\/0441\/files\/Hypacrosaurus_2_600x600.jpg?v=1689774795\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr id=\"horizontalrule\"\u003e","brand":"Aman 2026","offers":[{"title":"Default Title","offer_id":52031464145176,"sku":"06MQQ30","price":224.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1250\/0441\/files\/5U8A8604_29b0d4c3-60b4-48a5-a3f5-519a55c49993.jpg?v=1778080394","url":"https:\/\/www.fossilageminerals.com\/products\/5-6-hypacrosaurus-dinosaur-fossil-vertebrae-process-two-medicine-fm-montana-coa-06mqq30","provider":"Fossil Age Minerals","version":"1.0","type":"link"}