4.1" Pterosaur Tethydraco Regalis Fossil Bone Upper Cretaceous Morocco Stand COA Cissus Marginata these extinct arthropods first appeared

these extinct arthropods first appeared approximately 521 million years ago during the Early Cambrian period

These fearless underwater pioneers included stromatoporoids that engineered reef foundations

These marine reptiles were perfectly adapted for life in open water

Despite their formidable size

4.1" Pterosaur Tethydraco Regalis Fossil Bone Upper Cretaceous Morocco Stand COA Cissus Marginata these extinct arthropods first appearedLocation: 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