Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Cingulata "Illiger, 1811" - armadillos
       Family Dasypodidae Gray, 1821 - armadillos
         Subfamily Tolypeutinae Gray, 1865
           Genus Cabassous McMurtrie, 1831 - naked-tailed armadillos
             Cabassous unicinctus (C. Linnaeus, 1758) - southern naked-tailed armadillo
               1 [Cabassous unicinctus unicinctus]ᵀ (C. Linnaeus, 1758)
               2 Cabassous unicinctus squamicaudis (Lund, 1845)