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Location: Willwood Formation
The name “trilobite” derives from their three-lobed body plan
and discerning design professionals
The discovery of their huge skulls and teeth often led early explorers to believe they were uncovering the remains of dragons
allowing millimeter-thick layers of laminated limestone to form with an unparalleled abundance of fossil fish
1.3" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA titanothere Location: Willwood FormationLocation: Cloverly Formation, Montana Weight: 0. 8 Ounces Dimensions: 1. 3 Inches Long, 1. 2 Inches Wide, 0. 7 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
