2.1" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Bird surpassed only by feldspar

surpassed only by feldspar

ancient marine ecosystems were far from simple

Champsosaurus has a long taxonomic history that dates back all the way to the ‘bone wars’

with the upper row being more pronounced than the lower

2.1" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Bird surpassed only by feldsparLocation: Cloverly Formation, Montana Weight: 2. 9 Ounces Dimensions: 2. 1 Inches Long, 1. 8 Inches Wide, 1. 3 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