XL 2.8" Sawfish Fossil Tooth Barb Onchopristis Numidus Cretaceous Dinosaur Era COA Amethyst is one of the best-preserved

is one of the best-preserved small impact crater fields on Earth

Despite their enormous size in the late Eocene

which caused a rapid rise in temperatures and a shift toward more humid environmental conditions

Characterized by their protective bony shells

sealing off older ones

XL 2.8" Sawfish Fossil Tooth Barb Onchopristis Numidus Cretaceous Dinosaur Era COA Amethyst is one of the best-preservedLocation: Oued Zem, Morocco Weight: 0. 6 Ounces Dimensions: 2. 8 Inches Long, 1. 1 Inches Wide, 0. 6 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Cretaceous Dinosaur Era, 100 million years ago. In the warm, shallow waters of the Upper Cretaceous, over 95 million years ago, Onchopristis glided silently, its massive 2. 5 meter long saw like rostrum cutting through the water. This formidable snout,