3" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Cobalt typically calc-alkaline intrusions rich in

typically calc-alkaline intrusions rich in silica

paddle-like bony crest on top of its skull

if this incredible bony fish were alive today

One notable specimen is a fossil willow leaf exhibiting delicate venation

libratus and the other Albertosaurus species to justify the original genus name of Gorgosaurus

3" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Cobalt typically calc-alkaline intrusions rich inLocation: Cloverly Formation, Montana Weight: 3. 9 Ounces Dimensions: 3 Inches Long, 1. 4 Inches Wide, 1. 2 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. This is a real Gastrolith. Gastrolith stones found in the Cloverly Formation are actually Polished stomach stones from large dinosaurs! They are very beautiful and come from Sauropod Dinosaurs like Titanosaurs. They are also called Gastroliths.