Mammalia Linnaeus, 1758
Abrocomidae Miller & Gidley, 1918
Acaremyidae Wood, 1949
Aepyosciurus Wang & Qiu, 2003
Afaromys Geraads, 1998
Agoutidae
Akmaiomys Reeder, 1960
Alagomyidae Dashzeveg, 1990
Allomyidae Marsh, 1877
Anatoparamys Dawson & Wang, 2001
Andersomys Dawson, Huang, Li & Wang, 2003
Anomalomyidae
Anomaluridae Gervais, 1849
Apletotomeus Reeder, 1960
Aplodontiidae Brandt, 1855
Archetypomyidae
Armintomyidae Dawson et al., 1990
Arvicolidae Gray, 1821
Asiazapus Lopatin & Zazhigin, 2000
Asteneofiber Kretzoi, 1974
Australoprocta Kramarz, 1998
Ayakozomys Tyutkova, 2000
Bahomys Chow & Li, 1965
Banyuesminthus Tong, 1997
Baranarviomys Nesin, 1996
Basalomys Hartenberger, 1982
Bathyergidae Waterhouse, 1841
Bathyergoididae
Beatomus Shevyreva, 1972
Bohlinosminthus Lopatin, 1999
Borisomys Shevyreva, 1996
Borissomys Shevyreva, 1995
Borsodia Janossy & van der Meulen, 1975
Branssatoglis Hugueney, 1967
Bugtimys Marivaux, Vianey-Liaud, Welcomme & Jaeger, 2002
Buiscitellus Stevens, 1966
Burosor Starrett, 1956
Butomys Dashzeveg & Meng, 1998
Butseloglis Vianey-Liaud, 2003
Calomyscidae Vorontsov & Potapova, 1979
Capromyidae Smith, 1842
Castoridae Hemprich, 1820
Caviidae Fischer de Waldheim, 1817
Celadensia Mein, Moissenet & Adrover, 1983
Cephalomyidae
Chapattimyidae Hussain et al., 1978
Chardina Zheng, 1994
Chasicorays Pascual, 1967
Chinchillidae Bennett, 1833
Chuankueimys Tong, 1997
Cocomyidae de Bruijn et al., 1982
Collongomys Mein & Freudenthal, 1971
Copemyodon Fejfar, Ficcarelli, Mezzabotta, Moreno Espinosa, Rook & Torre, 1996
Corbarimys Marandat, 1989
Cotimus Black, 1961
Cricetidae Fischer, 1817
Ctenodactylidae Gervais, 1853
Ctenomyidae Lesson, 1842
Cuniculidae Miller & Gidley, 1918
Cylindrodontidae Miller & Gidley, 1918
Dasyproctidae Bonaparte, 1838
Debruijnia Unay, 1996
Debruijnimys Castillo & Agusti, 1996
Diamantomyidae Schaub, 1958
Diatomyidae Mein & Ginsburg, 1997
Digonodonta Alvarez & Hernandez Chavez, 1994
Dinomyidae Peters, 1873
Dipodidae G. Fischer, 1817
Distylomyidae
Echimyidae Gray, 1825
Echymyidae Gray, 1825
Ekaterinomys Shevyreva, 1995
Ekatherinomys Shevyreva, 1996
Eocardiidae Ameghino, 1891
Eomyidae Winge, 1887
Eosischyromys Wang, Zhai & Dawson, 1998
Erethizontidae Bonaparte, 1845
Eucricetodontidae
Euryodontomys Wang, 1997
Eutypomyidae Miller & Gidley, 1918
Euxinomys Sen, 1975
Florentiamyidae Wood, 1936
Gaimanomys Vucetich & Bond, 1984
Ganocricetodon Qiu, 2001
Geofossor Mein & Pickford, 2003
Geomyidae Bonaparte, 1845
Gliridae Muirhead, 1819
Gobiomys Wang, 2001
Gromovia Erbajeva, Alexeeva & Khenzykhenova, 2003
Hannanomys Guo, Wang & Yang, 2000
Hansdebruijnia Storch & Dahlmann, 1995
Haozi Dawson, Huang, Li & Wang, 2003
Heliscomyidae Korth, Wahlert & Emry, 1991
Heptaxodontidae Anthony, 1917
Heteromyidae Gray, 1868
Hydentomys Tong, 1997
Hydrochaeridae
Hydrochoeridae Gill, 1872
Hylopetodon Qiu, 2002
Hystricidae Fischer de Waldheim, 1817
Ichthyurodon Steppan & Pardinas, 1998
Ischyromyidae Alston, 1876
Ivanantoniidae
Jaculodipus Zazhigin & Lopatin, 2001
Julimus Shevyreva, 1996
Juniperimus Shevyreva, 1996
Juniperusomys Shevyreva, 1995
Juscelionomys Moojen, 1965
Kahawamys Stevens, Holroyd, Roberts, O'Connnor & Gottfried, 2009
Kenyamyidae Lavocat, 1973
Kherem Minjin, 2004
Kirtharia de Bruijn & Hussain, 1985
Kulundomys Zazhigin, 1980
Lagrivea Mein & Ginsburg, 2002
Laonastidae Jenkins et al., 2005
Laredomyidae Wilson & Westgate, 1991
Leilaomys Storch & Ni, 2002
Linomys Storch & Ni, 2002
Litodonomys Wang & Qiu, 2000
Lophosminthus Zazhigin & Lopatin, 2002
Mabokomys Winkler, 1998
Majavemys Lindsay, 1972
Marfilomys Ferrusquía-Villafranca, 1989
Megacricetodontidae
Meinipterus Kretzoi & Kretzoi, 2000
Mergenomys Dashzeveg & Meng, 1998
Mesocricetodon Daxner, 1967
Mesosiphneus Kretzoi, 1961
Metkamys Sahni & Srivastava, 1976
Microdryomys De Bruijn, 1966
Microtidae
Miochomys Hoffmeister, 1959
Miotheriomys Korth, 2004
Mneiomys Shevyreva, 1996
Moissenetia Hugueney & Adrover, 1995
Monarchaeomys Mayo, 1983
Morosomys Shevyreva, 1972
Muridae Illiger, 1815
Muscardinulus Thaler, 1966
Mylagaulidae Cope, 1881
Mynsudipus Kordikova, Heizmann & de Bruijn, 2004
Myocastoridae Ameghino, 1902
Myophiomyidae Lavocat, 1973
Myoxidae Gray, 1821
Nannasfiber Xiaofeng Xu, 1996
Neoepiblemidae
Nesomyidae Major, 1897
Nothodipoides Korth, 2002
Octodontidae Waterhouse, 1840
Oensingenomys Mayo, 1987
Oligodyromys Bahlo, 1975
Olympicomys Steppan & Pardinas, 1998
Orientastromus Shevyreva, 1996
Orientocylindrodon Tong, 1997
Palaeocapromys Varona & Arredondo, 1979
Panchomys Pardinas, 1997
Paramyidae Miller & Gidley, 1918
Parapedetidae
Pararuscinomys Agusti Ballester, 1980
Parasaidomys Agusti & Llenas, 1996
Paucimys Hartenberger, 1995
Pedetidae Gray, 1825
Petauristidae
Petralonia Kretzoi & Kretzoi, 2000
Petromuridae Tullberg, 1899
Phiomyidae Wood, 1955
Pitymimomys Tesakov, 1998
Platacanthomyidae Alston, 1876
Plesiaguti Vucetich & Verzi, 2002
Pliosiphneus Zheng, 1994
Polinaomys Tyutkova, 1997
Pomelimys Kretzoi, 1981
Preacomys Geraads, 2001
Primisminthus Tong, 1997
Proardynomys Dashzeveg & Meng, 1998
Procavia Ameghino, 1885
Prohadromys Chaimanee, 1998
Prosayimys Baskin, 1996
Protopliophenacomys Martin, 1994
Protoptychidae Schlosser, 1911
Pseudocricetodontidae
Pseudocricetus Topachevskii & Skorik, 1992
Pseudoruscinomys Mein & Freudenthal, 1971
Pseudosciuridae
Pteromuridae
Pusillomimus Rabeder, 1981
Quercymys Thaler, 1966
Raricricetodon Tong, 1997
Reithroparamyidae Wood, 1962
Reteliomys Malez & Rabeder, 1984
Rhizomyidae Miller & Gidley, 1918
Rhizospalacidae
Rhombarchaeomys Mayo, 1983
Saboyanomys Mayo, 1987
Sarybulakia Shevyreva & Baranova, 2003
Schaeferia von Lehmann & Schaefer, 1979
Schizocricetodon Kälin & Engesser, 2001
Sciuravidae Miller & Gidley, 1918
Sciuridae Hemprich, 1820
Seleviniidae Bashanov & Belosludov, 1939
Sepulkomys Shevyreva, 1972
Sibirosminthus Zazhigin & Lopatin, 2002
Simimyidae Wood, 1980
Sinapodemus Sen, 2003
Sinapospalax Sarica & Sen, 2003
Sinosminthus Wang, 1985
Siphneidae
Soriamys Kramarz, 2001
Spalacidae Gray, 1821
Stelmomys Tong, 1997
Subsumus Wood, 1974
Suomys Dawson, Huang, Li & Wang, 2003
Symplokeomys Emry, Wang, Tjutkova & Lucas, 1997
Syphyriomys Korth, 1995
Tafimys Ortiz, Pardinas & Steppan, 2000
Tainotherium Turvey, Grady & Rye, 2006
Tamquammyidae
Tatalsminthus Daxner-Höck, 2001
Tectonomys Winkler, 1997
Theridomyidae Alston, 1876
Theridomysops Vucetich, 1995
Thryonomyidae Pocock, 1922
Tianshanomys Savinov, 1974
Tjanshanomys Savinov, 1974
Tsaganomyidae Matthew & Granger, 1923
Tsinlinomys Li, 1963
Turkomys Tobien, 1978
Ulaancricetodon Daxner-Hock, 2000
Valerymys Michaux, 1969
Viriosomys Tong, 1997
Wakkamys Kumar, Nanda & Tiwari, 1996
Xenosminthus Lopatin & Zazhigin, 2000
Xueshimys Tong, 1997
Youngomys Wang, 2001
Yuomyidae
Zamoramys Peláez-Campomanes & López-Martínez, 1996
Zegdoumyidae
Zodiomys Tong, 1997
Zoyphiomys Tong, 1997