2.8" Mosasaur Fossil Vertebrae Cretaceous Dinosaur Era Pierre Shale South Dakota Hyracodon Nebrascensis In addition to ornamental uses

In addition to ornamental uses

and ecological complexity of crocodilians in the Hell Creek Formation

covered the neck and likely served more for display or species recognition than for defense

provides a tangible connection to these remarkable Mesozoic predators

2.8" Mosasaur Fossil Vertebrae Cretaceous Dinosaur Era Pierre Shale South Dakota Hyracodon Nebrascensis In addition to ornamental usesLocation: Pierre Shale, Pennington County, South Dakota Weight: 9 Ounces Dimensions: 2. 8 Inches Long, 2. 4 Inches Wide, 2. 2 Inches Thick The item pictured is the one you will receive. 100 66 Million Years old, Upper Cretaceous, Maastrichtian Epoch. Name: Mosasaurus Named By: Dollo 1889. Diet: Carnivore. Size: Depending on the species, Mosasaurs could range from 6 to just under 14 meters in length. Known locations: Fossil locations suggest a