Beautifull tooth of Spinosaurus aegyptiacus. entirely natural it retains almost all of the natural enamel This Animal is an extinct species of the genus Spinosaurus, as well as the type species. This species lived during the late Cretaceous, about 109–97 million years ago, in the Bahariya Formation and the Kem Kem Beds of Egypt, Algeria, and Morocco. This tooth is a great valuable piece to add to your collection.