The giant deer Arvernocerosverestchagini David, 1992, authochtonous species of the Early Pleistocene biota of North Black Sea coastal area, is discovered in Crimea. The giant deer was a member of fossil fauna of vertebrates from the Pleistocene deposits of Taurida karst cave. According to biochronological data, this fauna is dated to 1.8-1.5 Ma.