Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Didelphimorphia Gill, 1872
       Family Didelphidae Gray, 1821 - American opossums
         Subfamily Caluromyinae Kirsch & Reig, 1977
           Genus Caluromys Allen, 1900 - woolly opossums
             Subgenus Mallodelphys Thomas, 1920
               Caluromys lanatus (Olfers, 1818) - brown-eared woolly opossum
                 1 [Caluromys lanatus lanatus]ᵀ (Olfers, 1818)
                 2 Caluromys lanatus cicur (Bangs, 1898)
                 3 Caluromys lanatus nattereri (Matschie, 1917)
                 4 Caluromys lanatus ochropus (Wagner, 1842)
                 5 Caluromys lanatus ornatus (Tschudi, 1845)
                 6 Caluromys lanatus vitalinus (Miranda-Ribeiro, 1936)