Subfamily Thylamyinae Hershkovitz 1992 (opossum)
Mammalia - Didelphimorphia - Didelphidae
Parent taxon: Didelphidae according to J. L. Patton et al. 1996
Sister taxa: Caluromyinae, Caroloameghiana, Cladodidelphys, Cryptonanus, Dasyurina, Derorhynchinae, Didelphinae, Dimerodon, Eobrasiliinae, Herpetotheriinae, Hyladelphinae, Marmosinae, Marmosops, Marmosopsini, Peratotherium, Sparassocyninae, Sparassocynini, Thlaeodontinae
Subtaxa: Thylamyini
Type: Thylamys
Ecology: scansorial omnivore-carnivore
Distribution: