Class Mammalia Linnaeus, 1758 - mammals
   Order Xenarthra Cope, 1889 - xenarthrans see Magnorder Xenarthra Cope, 1889
     Family Myrmecophagidae Gray, 1825 - anteaters
       1 Genus Cyclopes Gray, 1821 - silky anteater
       2 Genus Myrmecophaga Linnaeus, 1758 - giant anteater
       3 Genus Tamandua Gray, 1825 - lesser anteaters