1.4" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Cerussite including ancient horses

including ancient horses

Trilobites went extinct before dinosaurs ever existed

One of the most remarkable features of the elephant bird is its massive egg

Hexagonaria fossils provide valuable insight into Devonian reef ecosystems and the evolution of early coral communities

and feeding strategies of hadrosaurid dinosaurs in prehistoric ecosystems

1.4" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Cerussite including ancient horsesLocation: Cloverly Formation, Montana Weight: 1. 1 Ounces Dimensions: 1. 4 Inches Long, 1. 2 Inches Wide, 0. 8 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