1.1" Corythosaurus Fossil Rib Bone Judith River FM Cretaceous Dinosaur Montana COA Nigricans Prey such as smaller fish

Prey such as smaller fish and seabirds were captured by its distinctive upturned jaws

vitreous luster

This specimen captures the raw ingenuity of nature's most audacious bird

Hypacrosaurus possessed a hollow crest characteristic of lambeosaurines

1.1" Corythosaurus Fossil Rib Bone Judith River FM Cretaceous Dinosaur Montana COA Nigricans Prey such as smaller fishLocation: Judith River Formation, Central Montana (Private Land Origin) Weight: 0. 8 Ounces Dimensions: 1. 1 Inches Long,1 Inch 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 is a genus of hadrosaurid, or duck billed, dinosaurs that lived during the Upper Cretaceous Period,