Didelphimorphia Gill, 1872
Albertatherium Fox, 1971
Alloeodectes Russell, 1984
Alphadon Simpson, 1927
Amphiperatherium Filhol, 1879
Andinodelphys Marshall & de Muizon, 1988
Armintodelphys Krishtalka & Stucky, 1983
Asiadidelphis Gabunia, Shevyreva & Gabunia, 1990
Bistius Clemens & Lillegraven, 1986
Caluromys J. A. Allen, 1900
Caluromysiops Sanborn, 1951
Caroloameghiana
Centracodon Marsh, 1872
Chacodelphys Voss, Gardner & Jansa, 2004
Chironectes Illiger, 1811
Chulpasia Crochet & Sigé, 1993
Coona Simpson, 1938
Copedelphys Korth, 1994
Cryptonanus
Derorhynchus Couto, 1952
Didelphis Linnaeus, 1758
Didelphops Marsh, 1889
Didelphopsis Couto, 1952
Entomacodon Marsh, 1872
Eobrasilia Simpson, 1947
Esteslestes Novacek, Ferrusquia-Villafranca, Flynn, Wyss & Norell, 1991
Garatherium Crochet, 1984
Gaylordia Couto, 1952
Glironia Thomas, 1912
Gracilinanus Gardner & Creighton, 1989
Halmaturus
Herpetotherium Cope, 1873
Hyladelphys Voss, Lunde & Simmons, 2001
Hyperdidelphys Ameghino, 1904
Incadelphys Marshall & de Muizon, 1988
Indodelphis Bajpai, Kapur, Thewissen, Tiwari & Das, 2005
Itaboraidelphys Marshall & de Muizon, 1984
Jaegeria Bajpai, Kapur, Thewissen, Tiwari & Das, 2005
Lestodelphys Tate, 1934
Lutreolina Thomas, 1910
Marmosa Gray, 1821
Marmosops Matschie, 1916
Marmosopsis Couto, 1962
Memmina Rafinesque, 1815
Metachirus Burmeister, 1854
Micoureus Lesson, 1842
Mimoperadectes Bown & Rose, 1979
Minusculodelphis Couto, 1962
Mizquedelphys Marshall & de Muizon, 1988
Monodelphis Burnett, 1830
Nanodelphys McGrew, 1937
Notogogus Trouessart, 1898
Notogus Trouessart, 1898
Pachybiotherium Ameghino, 1902
Paradidelphys Ameghino, 1904
Peracyon Gray, 1825
Peradectes Matthew & Granger, 1921
Peratherium Aymard, 1850
Peratotherium
Phascolaretus
Philander Brisson, 1762
Protalphadon Cifelli, 1990
Pucadelphys Marshall & de Muizon, 1988
Siamoperadectes Ducrocq, Buffetaut, Buffetaut-Tong, Jaeger, Jongkanjanasoontorn & Suteethorn, 1992
Swaindelphys Johanson, 1996
Thylamys Gray, 1843
Thylatheridium Reig, 1952
Thylophorops Reig, 1952
Tiulordia Marshall & de Muizon, 1988
Tlacuatzin Voss & Jansa, 2003
Turgidodon Cifelli, 1990
Varalphadon Johanson, 1996
Zygolestes Ameghino, 1898