1.3" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Knightia The echinoid designation derives from

The echinoid designation derives from Latin terminology evoking the creature's distinctive form

each reflecting subtle variations in trace elements and formation conditions

The species earned its name from the abundance of its remains discovered deep within limestone cave systems across the continent

Sourced from Morocco

and for many decades

1.3" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Knightia The echinoid designation derives fromLocation: Cloverly Formation, Montana Weight: 0. 9 Ounces Dimensions: 1. 3 Inches Long, 1. 2 Inches Wide, 0. 9 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