XL 3" Sawfish Fossil Tooth Barb Onchopristis Numidus Cretaceous Dinosaur Era COA Apophyllite The early Goniatites feature a

The early Goniatites feature a "Goniatitic" zigzag pattern of smooth lobes and saddles

and a few may have swum in the water column

The ammonite shell had multiple vital functions—it protected the animal from predators and helped it float and maneuver efficiently in the water column

Its presence shaped prehistoric marine ecosystems

XL 3" Sawfish Fossil Tooth Barb Onchopristis Numidus Cretaceous Dinosaur Era COA Apophyllite The early Goniatites feature aLocation: Oued Zem, Morocco Weight: 0. 6 Ounces Dimensions: 3 Inches Long, 1. 3 Inches Wide, 0. 7 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,