XL 3.8" Spinosaurus Fossil Tooth 100 Million Years Old Cretaceous Dinosaur COA Ginkgo Their first appearance occurred approximately

Their first appearance occurred approximately 521 million years ago during the Early Cambrian period

and distinctive crest provide valuable insight into the complex ecosystems of the Late Cretaceous

Cobaltoan Calcite is a unique variety of calcite

700 years ago

and early flowering plants

XL 3.8" Spinosaurus Fossil Tooth 100 Million Years Old Cretaceous Dinosaur COA Ginkgo Their first appearance occurred approximatelyLocation: Oued Zem, Morocco Weight: 2. 5 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