2.1" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Turtle this petrified wood specimen documents

this petrified wood specimen documents a geological narrative spanning 66 to 225 million years

prompting a reassessment of the timing and correlation of Mediterranean marine terraces

either eating small animals like lizards or occasionally scavenging carrion

What is certain is that Prognathodon was not the only mosasaur to adjust to this diet

reflecting a long-term evolutionary success in the southeastern United States

2.1" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Turtle this petrified wood specimen documentsLocation: Cloverly Formation, Montana Weight: 2. 3 Ounces Dimensions: 2. 1 Inches Long, 1. 9 Inches Wide, 0. 8 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