XL 3" Sawfish Fossil Tooth Barb Onchopristis Numidus Cretaceous Dinosaur Era COA Lapis Lazuli The fossilization process began with

The fossilization process began with pyrite replacing the plant tissues

Built for relentless pursuit

Paleoecological evidence suggests that Hypacrosaurus may have experienced significant predation pressure from tyrannosaurids

By around 1

XL 3" Sawfish Fossil Tooth Barb Onchopristis Numidus Cretaceous Dinosaur Era COA Lapis Lazuli The fossilization process began withLocation: Oued Zem, Morocco Weight: 0. 8 Ounces Dimensions: 3 Inches Long, 1. 2 Inches Wide, 0. 7 Inches Thick This tooth has been glued and crack filled. 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