XL 3.7" Spinosaurus Fossil Tooth 100 Million Years Old Cretaceous Dinosaur COA Cyphaspis the wood was replaced by

the wood was replaced by silica-rich minerals such as chalcedony

Triceratops is a prime example of studying ceratopsid morphology and evolutionary adaptation

This mineral typically develops as elongated crystals with a bright vitreous (glassy) luster that enhances its natural brilliance

Its diet likely included the plant species native to these regions during that era

XL 3.7" Spinosaurus Fossil Tooth 100 Million Years Old Cretaceous Dinosaur COA Cyphaspis the wood was replaced byLocation: Oued Zem, Morocco Weight: 1. 7 Ounces Dimensions: 3. 7 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