XL 4.1" Mosasaur Prognathodon Fossil Tooth Rooted Cretaceous Dinosaur Era COA Fossil Plant Trilobites were some of the

Trilobites were some of the earliest complex animals to inhabit Earth’s oceans

This theropod predator belonged to the abelisaurid group

Each fossil consists of tightly packed

Because ammonites evolved rapidly over short geological timescales

XL 4.1" Mosasaur Prognathodon Fossil Tooth Rooted Cretaceous Dinosaur Era COA Fossil Plant Trilobites were some of theLocation: Oued Zem, Morocco Weight: 3. 6 Ounces Dimensions: 4. 1 Inches Long, 1. 6 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 old, 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.