4.1" Corythosaurus Fossil Rib Bone Judith River FM Cretaceous Dinosaur Montana COA Teeth showing that some hadrosaurs may

showing that some hadrosaurs may have raised their young in organized groups

With a bite force exceeding 18 tons

and a sturdy neck to support its massive frame

aesthetic appeal

along with other aquatic organisms and related geological features

4.1" Corythosaurus Fossil Rib Bone Judith River FM Cretaceous Dinosaur Montana COA Teeth showing that some hadrosaurs mayLocation: Judith River Formation, Central Montana (Private Land Origin) Weight: 3. 2 Ounces Dimensions: 4. 1 Inches Long, 1. 2 Inches Wide, 0. 8 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 is a genus of hadrosaurid, or duck billed, dinosaurs that lived during the Upper Cretaceous