19.5" Mosasaur Prognathodon Fossil Jaw Section Teeth Cretaceous Dinosaur Era COA Green River Plant Their widespread presence provides paleobotanists

Their widespread presence provides paleobotanists with essential insight into the structure

cave bears appear to have relied heavily on caves as long-term or even permanent shelters

Louisiana’s sulfur deposits and the pioneering Frasch method continue to be studied for their geological importance

These stones are typically pebble-shaped and are found primarily in the northwestern and northeastern regions of Michigan's Lower Peninsula

19.5" Mosasaur Prognathodon Fossil Jaw Section Teeth Cretaceous Dinosaur Era COA Green River Plant Their widespread presence provides paleobotanistsLocation: Oued Zem, Morocco Weight: 21 Pounds 3. 3 Ounces Dimensions: 22 Inches Long, 10 Inches Wide, 2. 4 Inches Thick (Matrix) Jaw Dimensions: 19. 5 Inches Long, 9 Inches Wide, 2 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. 100 66 Million Years old, Upper Cretaceous, Maastrichtian Epoch. Some of the teeth have been placed back onto the jaw, and a small amount of composite material has been