3" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Cobalt The formations of Sahel Alma

The formations of Sahel Alma

One notable specimen is a fossil willow leaf exhibiting delicate venation

The ammonite shell played multiple vital roles—it protected from predators and helped with flotation and movement in water

These fossils are invaluable to paleobotanists studying plant diversity

they weren't suited for tearing flesh

3" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Cobalt The formations of Sahel AlmaLocation: 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.