4.2" Hypacrosaurus Dinosaur Fossil Rib Bone Two Medicine FM Montana COA Rutiodon Prognathodon

Prognathodon

substituting for other minerals and occasionally even organic materials such as wood

For centuries

shedding needles seasonally—a rare feature among cone-bearing trees

herbivorous saurolophine hadrosaurid

4.2" Hypacrosaurus Dinosaur Fossil Rib Bone Two Medicine FM Montana COA Rutiodon PrognathodonLocation: Two Medicine Formation, Montana (Private Land Origin) Weight: 4. 9 Ounces Fossil Dimensions: 4. 2 Inches Long, 1. 5 Inches Wide, 0. 8 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Hypacrosaurus Dinosaur Hypacrosaurus was a large lambeosaurine hadrosaurid from late Cretaceous North America, growing up to nine meters long. Its name, meaning near the highest lizard, references its size