XL 3.8" Spinosaurus Fossil Tooth 100 Million Years Old Cretaceous Dinosaur COA Moroccops much like their modern relatives

much like their modern relatives

These reactions cause malachite to crystallise gradually

filling predator roles similar to modern crocodilians

Mazon Creek fossils are almost exclusively found inside ironstone nodules

Variations in mineral composition from one specimen to another reflect differences in crystallization conditions

XL 3.8" Spinosaurus Fossil Tooth 100 Million Years Old Cretaceous Dinosaur COA Moroccops much like their modern relativesLocation: Oued Zem, Morocco Weight: 1. 9 Ounces Dimensions: 3. 8 Inches Long, 1. 2 Inches Wide Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Name: Spinosaurus (Spine lizard). Named By: Ernst Stromer 1915. Diet: Piscivore Carnivore. Size: Estimated between 12. 6 and 18 meters long. Known locations: North Africa, particularly Egypt Bahariya Formation, and Morocco Kem Kem Beds. Time period: Albian to Cenomanian