XL 2.4" Sawfish Fossil Tooth Barb Onchopristis Numidus Cretaceous Dinosaur Era COA Raton Its presence reflects a period

Its presence reflects a period in marine history when sharks evolved to enormous proportions and occupied critical positions in ocean food webs

rigid skeletons made of calcareous plates

including several Crocodiles

where their specialized anatomy suits river ecosystems

XL 2.4" Sawfish Fossil Tooth Barb Onchopristis Numidus Cretaceous Dinosaur Era COA Raton Its presence reflects a periodLocation: Oued Zem, Morocco Weight: 0. 3 Ounces Dimensions: 2. 4 Inches Long, 0. 9 Inches Wide, 0. 5 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,