1.3" Lambeosaurus Fossil Rib Bone Judith River FM MT Cretaceous Dinosaur COA Teeth Although these hypotheses remain unconfirmed

Although these hypotheses remain unconfirmed

This frill was likely used for display or species recognition rather than defense

Judith River Formation

an ancient ocean that stretched across much of central North America during the Cretaceous

1.3" Lambeosaurus Fossil Rib Bone Judith River FM MT Cretaceous Dinosaur COA Teeth Although these hypotheses remain unconfirmedLocation: Judith River Formation, Eastern Montana (Private Land Origin) Weight: 0. 5 Ounces Dimensions: 1. 3 Inches Long, 1. 2 Inches Wide, 0. 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