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recent work done by paleontologists suggests that enough differences exist between G
a group of theropod dinosaurs known for their deep skulls
Mesohippus Bardi gave rise to the next stage in horse evolution
Location: Chinle Formation
1.6" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Acanthoceras recent work done by paleontologistsLocation: Cloverly Formation, Montana Weight: 1. 3 Ounces Dimensions: 1. 6 Inches Long, 1. 2 Inches Wide, 0. 9 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Gastrolith stones identified in the Cloverly Formation are actually polished stomach stones from large dinosaurs, particularly Sauropods such as Titanosaurs. These beautiful, rare stones, called gastroliths, are found in only a few locations
