Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Mammalia Linnaeus, 1758 - mammals
               Subclass Eutheria Gill, 1872 see Infraclass Eutheria Gill, 1872
                 Order Edentata Vicq-d'Azyr, 1792 see Order Xenarthra Cope, 1889
                   Suborder Xenarthra Cope, 1889 - xenarthrans see Magnorder Xenarthra Cope, 1889
                     Infraorder Cingulata "Illiger, 1811" - armadillos see Order Cingulata "Illiger, 1811"
                       Family Dasypodidae Gray, 1821 - armadillos
                         Tribe Euphractini Winge, 1923
                           Subtribe Euphractina (Winge, 1923) see Tribe Euphractini Winge, 1923
                             Genus Euphractus Wagler, 1830 - six-banded armadillo
                               Euphractus villosus (Desmarest, 1804) see Chaetophractus villosus (Desmarest, 1804)
                                 Euphractus villosus nationi (Thomas, 1894) see Chaetophractus nationi (Thomas, 1894)
                                 Euphractus villosus vellerosus (Gray, 1865) see Chaetophractus vellerosus (Gray, 1865)