Class Mammalia Linnaeus, 1758 - mammals
   Order Xenarthra Cope, 1889 - xenarthrans see Magnorder Xenarthra Cope, 1889
     Family Dasypodidae Gray, 1821 - armadillos
       Subfamily Dasypodinae Gray, 1821
         Genus Cabassous McMurtrie, 1831 - naked-tailed armadillos
           1 Cabassous centralis (Miller, 1899) - northern naked-tailed armadillo
           2 Cabassous chacoensis Wetzel, 1980 - Chacoan naked-tailed armadillo
           3 Cabassous tatouay (Desmarest, 1804) - greater naked-tailed armadillo
           4 Cabassous unicinctus (C. Linnaeus, 1758) - southern naked-tailed armadillo