Class Mammalia Linnaeus, 1758 - mammals Subclass Theria Parker & Haswell, 1897 Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997 Family Tayassuidae Palmer, 1897 (1849) - peccaries Genus Tayassu Fischer de Waldheim, 1814 [monotypic] - collared and white-lipped peccaries 1 Tayassu pecari (Link, 1795) - white-lipped peccary