2.2" Lambeosaurus Fossil Bone Marrow Judith River FM MT Cretaceous Dinosaur COA Mosasaur Jaw Several theories have been made

Several theories have been made about the function of lambeosaurine head crests

Cyphaspis Otarion Spiny Trilobite

Physical Characteristics:

Fish and seabirds often fell prey to its upward-curving jaw

Postosuchus commanded the food web

2.2" Lambeosaurus Fossil Bone Marrow Judith River FM MT Cretaceous Dinosaur COA Mosasaur Jaw Several theories have been madeLocation: Judith River Formation, Eastern Montana (Private Land Origin) Weight: 2 Ounces Dimensions: 2. 2 Inches Long, 1. 7 Inches Wide, 1. 5 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. This is a genuine fossil bone. Cretaceous Age 83. 6 70. 6 million years old. Height: 7 ft. Mass: 2,200 6,600 lbs Eats: Maidenhair tree, Magnolia, Pine Eaten by: Albertosaurus, Gorgosaurus, Daspletosaurus