XL 3.9" Mosasaur Prognathodon Fossil Tooth Rooted Cretaceous Dinosaur Era COA Spike roughly 72

roughly 72

corals disappeared from the fossil record

dominating the world’s oceans for nearly 140 million years—from about 201 million years ago until their extinction 66 million years ago

also appear in the Badlands fossil record

XL 3.9" Mosasaur Prognathodon Fossil Tooth Rooted Cretaceous Dinosaur Era COA Spike roughly 72Location: Oued Zem, Morocco Weight: 4. 2 Ounces Dimensions: 3. 9 Inches Long, 1. 9 Inches Wide, 1. 4 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. 100 66 million years ago, Upper Cretaceous, Maastrichtian Epoch. Name: Prognathodon (Forejaw tooth). Named By: Dollo 1889. Diet: Carnivore. Size: Depending upon the species, Prognathodon could range between 6 to possibly just under 14 meters in length.