4.6" Plesiosaurus Fossil Vertebrae Cretaceous Dinosaur Era Morocco Zarafasaura COA Serpentine Nontronite is a green clay

Nontronite is a green clay mineral belonging to the smectite group

The large herbivorous dinosaur Hypacrosaurus lived in the final stages of the Cretaceous period

earning it the title of a living fossil tree

mosasaurs became extinct during the Cretaceous-Paleogene mass extinction

which highlights its robustness and suitability for polishing

4.6" Plesiosaurus Fossil Vertebrae Cretaceous Dinosaur Era Morocco Zarafasaura COA Serpentine Nontronite is a green clayLocation: Khouribga, Morocco Weight: 1 Pound 3. 2 Ounces Dimensions: 4. 6 Inches Long, 4 Inches Wide, 2 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Plesiosaur Zarafasaura Zarafasaura oceanis is an elasmosaurid marine reptile from the Late Cretaceous period (approximately 7266 million years ago) that measured about 23 feet (7 meters) in length and was a carnivorous ocean predator. The genus name