2.1" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Bird four species previously assigned to

four species previously assigned to Leidyosuchus were reclassified under Borealosuchus

and new teeth continually grew to replace lost teeth — analogous to a new shark

ancient marine ecosystems were far from simple

1 Inches Long

2.1" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Bird four species previously assigned toLocation: 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