4.1" Corythosaurus Fossil Rib Bone Judith River FM Cretaceous Dinosaur Montana COA Epidote Its tail was sheathed in

Its tail was sheathed in a lattice of bony rods but was flexible at the base

only three more Poebrotherium teeth were recovered among the new specimens

offering collectors tangible insight into Eocene-Oligocene mammalian evolution and the ancestral lineage of contemporary camelids

they diversified into thousands of species

4.1" Corythosaurus Fossil Rib Bone Judith River FM Cretaceous Dinosaur Montana COA Epidote Its tail was sheathed inLocation: 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