Class Mammalia Linnaeus, 1758 - mammals
Order Xenarthra Cope, 1889 - xenarthrans
see Magnorder Xenarthra Cope, 1889
Family Dasypodidae Gray, 1821 - armadillos
Subfamily Chlamyphorinae (Bonaparte, 1850) Yepes, 1928
see Family Chlamyphoridae Pocock, 1924
Genus Chlamyphorus Harlan, 1825 - fairy armadillos
Chlamyphorus retusus Burmeister, 1863 - Chacoan fairy armadillo
see Calyptophractus retusus (Burmeister, 1863)