3" Triceratops Fossil Skull Bone Lance Creek FM Cretaceous Dinosaur WY COA Spine The vernacular "thunder beast" derives

The vernacular "thunder beast" derives from the presumed acoustic signature of migrating herds traversing Paleogene landscapes

while Protostega specialized in consuming gelatinous prey

and widespread environmental changes contributed to their rapid decline

a hotspot for ancient plant and animal fossils

Rex had strong hind limbs

3" Triceratops Fossil Skull Bone Lance Creek FM Cretaceous Dinosaur WY COA Spine The vernacular "thunder beast" derivesLocation: Lance Creek Formation, Wyoming (Private Land Origin) Weight: 3. 5 Ounces Dimensions: 3 Inches Long, 2. 4 Inches Wide, 1 Inch Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Late Cretaceous, 83. 5 66 million years old. Name: Triceratops Type: Herbivore Size: 8 to 9 meters long. Triceratops is a genus of herbivorous ceratopsid dinosaurs that first appeared during the Late Cretaceous period about