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

Prognathodon

Fossil specimens serve as a window into prehistoric forests

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

Iron meteorites are dense and metallic

predatory ray-finned fish from the Late Cretaceous

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