1.6" Corythosaurus Fossil Finger Bone Judith River FM Cretaceous Dinosaur MT Tail Their first appearance in the

Their first appearance in the fossil record dates back to approximately 521 million years ago

In the United States

mineral pseudomorphs retain the shapes of undigested plant matter and seeds

allowing collectors to appreciate the fossil exactly as it was preserved by natural geological processes

1.6" Corythosaurus Fossil Finger Bone Judith River FM Cretaceous Dinosaur MT Tail Their first appearance in theLocation: Judith River Formation, Central Montana (Private Land Origin) Weight: 0. 5 Ounces Dimensions: 1. 6 Inches Long, 1. 1 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 is a genus of hadrosaurid, or duck billed, dinosaurs that lived during the Upper Cretaceous