2.1" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Diogenite The teeth of Coryphodon reveal

The teeth of Coryphodon reveal its diet: bunodont molars with rounded cusps and prominent canines suggest it was primarily a browser

and long tail made it a fast and agile hunter

They provide unique insights into Cambrian marine life

The texture of diogenites is typically coarse-grained

Estimates place it at approximately one and a half times larger than the biggest recorded great white shark

2.1" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Diogenite The teeth of Coryphodon revealLocation: 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