Class [Mammalia] Linnaeus, 1758 - mammals Order Xenarthra Cope, 1889 - xenarthrans see Magnorder Xenarthra Cope, 1889 Suborder Pilosa Flower, 1883 - sloths see Order Pilosa Flower, 1883 Infraorder Vermilingua Gray, 1869 - anteaters see Suborder Vermilingua Gray, 1869 Family Myrmecophagidae Gray, 1825 - anteaters