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once thought by some researchers to be closely related enough to merge
Halisaurus possessed narrow
220 Million Years Old
alternating layers of limestone accumulated on the lakebed
epidote remains a popular choice among mineral collectors and geology enthusiasts seeking vibrant green natural stones
2" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Poop once thought by some researchersLocation: Cloverly Formation, Montana Weight: 2. 2 Ounces Dimensions: 2 Inches Long, 1. 6 Inches Wide, 1. 1 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 in
