Order Proboscidea Owen, 1859 - elephants Family Elephantidae Gray, 1821 - elephants Subfamily Elephantinae Gray, 1821 Genus ‡Mammuthus Brookes, 1828 - mammoths †Mammuthus trogontherii (Pohlig, 1885) - steppe mammoth †Mammuthus trogontherii trogontheriiᵀ (Pohlig, 1885) - steppe mammoth