3" Gryposaurus Fossil Vertebrae Process Duck-Billed Dinosaur Judith River MT COA Halite coral-like sponges that provided a

coral-like sponges that provided a sturdy framework

as well as to later hadrosaurids like Edmontosaurus

a key characteristic unique to the genus

Dating to the early Middle Eocene

Their ears and tails were short to reduce frostbite

3" Gryposaurus Fossil Vertebrae Process Duck-Billed Dinosaur Judith River MT COA Halite coral-like sponges that provided aLocation: Judith River Formation, Central Montana (Private land origin) Weight: 2. 8 Ounces Dimensions: 3 Inches Long, 1. 6 Inches Wide, 1. 3 Inches 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 approximately 83 to 75 million years ago during the Late Cretaceous period in North