Class [Mammalia] Linnaeus, 1758 - mammals
   Order Xenarthra Cope, 1889 - xenarthrans see Magnorder Xenarthra Cope, 1889
     Family Dasypodidae Gray, 1821 - armadillos
       Genus Chlamyphorus Harlan, 1825 - fairy armadillos
         1 Chlamyphorus retusus Burmeister, 1863 - Chacoan fairy armadillo see Calyptophractus retusus (Burmeister, 1863)
         2 Chlamyphorus truncatus Harlan, 1825 - lesser fairy armadillo