2.7" Corythosaurus Fossil Vertebrae Process Bone Judith River Cretaceous Dinosaur COA Troodon The exact cause is still

The exact cause is still debated

Through geochemical analysis

Composed primarily of orthopyroxene—an iron and magnesium-rich mineral—diogenites display their characteristic dark coloration and substantial density

Cone And Stem Dimensions: 3

diogenites stand apart with their own distinctive mineral assemblages

2.7" Corythosaurus Fossil Vertebrae Process Bone Judith River Cretaceous Dinosaur COA Troodon The exact cause is stillLocation: Judith River Formation, Central Montana (Private Land Origin) Weight: 2. 1 Ounces Dimensions: 2. 7 Inches Long, 2 Inches Wide, 0. 6 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Late Cretaceous, 83 million years old. Name: Corythosaurus Type: Herbivore Size: 9 meters in length. Corythosaurus was a genus of hadrosaurid, or duck billed, dinosaurs that lived during the Upper Cretaceous