XL 2.5" Sawfish Fossil Tooth Barb Onchopristis Numidus Cretaceous Dinosaur Era COA Daspletosaurus Tooth These prehistoric snakes are key

These prehistoric snakes are key to understanding Cretaceous and Paleogene marine ecosystems

known as the pygidium

Chabazite is a type of zeolite mineral that has a unique crystal structure

Postosuchus had a robust body with strong limbs and a long tail

XL 2.5" Sawfish Fossil Tooth Barb Onchopristis Numidus Cretaceous Dinosaur Era COA Daspletosaurus Tooth These prehistoric snakes are keyLocation: Oued Zem, Morocco Weight: 0. 4 Ounces Dimensions: 2. 5 Inches Long, 1 Inches Wide, 0. 5 Inches Thick Come with a Certificate of Authenticity. The item pictured is the one you will receive. Cretaceous Dinosaur Era, 100 million years ago. Onchopristis, a massive sawfish from the Upper Cretaceous seas, is notable for its distinctive 2. 5 meter long rostrum lined with sharp barbshence the name "Giant Saw." This ancient predator primarily fed on