.18" Fossil Ankylosaur Tooth - Montana
Comes in an acrylic display case.
Ankylosaurs are a group of mainly herbivorous dinosaurs of the order Ornithischia. They include the great majority of dinosaurs with armor in the form of bony osteoderms. Ankylosaurs were bulky quadrupeds, with short, powerful limbs. They are known to have first appeared in the early Jurassic Period, and persisted until the end of the Cretaceous Period.