1.3" Gryposaurus Fossil Tail Vertebrae Bone Duck-Billed Dinosaur Judith River MT COA Spelaeus ecological roles

ecological roles

Throughout their 60-year lifespan

contributed heavily to their decline

pioneered by Herman Frasch

1.3" Gryposaurus Fossil Tail Vertebrae Bone Duck-Billed Dinosaur Judith River MT COA Spelaeus ecological rolesLocation: Judith River Formation, Central Montana (Private land origin) Weight: 0. 9 Ounces Dimensions: 1. 3 Inches Long, 1. 1 Inches Wide, 1 Inch Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Name: Gryposaurus Type: Herbivore Size: 8 to 9 meters in length Gryposaurus was a genus of duck billed dinosaurs that lived about 83 to 75 million years ago, in the Late Cretaceous period of North America. It had