1.1" Corythosaurus Fossil Rib Bone Judith River FM Cretaceous Dinosaur Montana COA Megaloolithus Early pterosaur species had long

Early pterosaur species had long tails and jaws filled with teeth

and crinoids

the first ornithomimid to be named

Their origins trace back to straight-shelled nautiloids of the Devonian period

1.1" Corythosaurus Fossil Rib Bone Judith River FM Cretaceous Dinosaur Montana COA Megaloolithus Early pterosaur species had longLocation: 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,