4.2" Hadrosaurus Fossil Rib Bone Lance Creek FM Dinosaur Cretaceous WY COA Mako The jaw featured flexible joints

The jaw featured flexible joints allowing it to open wide

The Item Pictured is The One You Will Receive

Closely related to spinosaurids like Spinosaurus

With nests containing about twenty eggs

By the late Eocene

4.2" Hadrosaurus Fossil Rib Bone Lance Creek FM Dinosaur Cretaceous WY COA Mako The jaw featured flexible jointsLocation: Lance Creek Formation, East Wyoming (Private Land Origin) Weight: 5. 7 Ounces Dimensions: 4. 2 Inches Long, 2 Inches Wide, 1 Inch Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Cretaceous Age 83. 6 70. 6 million years old. Most likely an Edmontosaurus rib bone. Name: Hadrosaurus Type: Herbivore Size: 7 to 8 meters in length Hadrosaurus was a genus of hadrosaurid ornithopod dinosaur that lived