10" Edmontosaurus Fossil Skull Bone Quadrate Lance Creek FM Cretaceous Dinosaur WY Ophiura Mosasaurs inhabited the late Cretaceous

Mosasaurs inhabited the late Cretaceous period of the Mesozoic Era

which is a microcrystalline form of quartz

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Its specialized dentition and powerful cranial musculature generated bite pressures approaching 2

10" Edmontosaurus Fossil Skull Bone Quadrate Lance Creek FM Cretaceous Dinosaur WY Ophiura Mosasaurs inhabited the late CretaceousLocation: Lance Creek Formation, Wyoming (Private Land Origin) Weight: 1 Pound 3. 5 Ounces Fossil Dimensions: 10 Inches Long, 2. 3 Inches Wide, 2. 1 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Edmontosaurus, meaning lizard from Edmonton, was a hadrosaurid dinosaur that lived in North America during the Maastrichtian stage of the Late Cretaceous period (7165 million years ago). Adults could grow