4.1" Pterosaur Tethydraco Regalis Fossil Bone Upper Cretaceous Morocco Stand COA Pachycephalosaurus Hydrothermal Activity: Initially

Hydrothermal Activity: Initially

particularly from Western Asia

and a few may have swum in the water column

mosasaurs became extinct during the Cretaceous-Paleogene mass extinction

meaning its crystals have three axes of unequal length that are mutually perpendicular

4.1" Pterosaur Tethydraco Regalis Fossil Bone Upper Cretaceous Morocco Stand COA Pachycephalosaurus Hydrothermal Activity: InitiallyLocation: Khouribga, Morocco Weight: 2 Pounds 2. 3 Ounces Dimension: 6. 7 Inches Long, 3. 5 Inches Wide, 2. 4 Inches Thick (Matrix) Bone Dimensions: 4. 1 Inches Long, 1. 1 Inches Wide. Comes with a Certificate of Authenticity Comes with a Free Stand. The item pictured is the one you will receive. Upper Cretaceous, 96 Million Years Old Discovered and named in 2018 by paleontologists Nick Longrich, David Martill, and Brian Andres, Tethydraco Regalis is