Between brackets is the number of accepted species
1 Click on "-" to collapse/hide all child taxa
2 Shows the number of accepted species within the taxon
3 The last expanded taxon is highlighted
4 Click on "+" to expand/show all child taxa
5 Click to see the taxon details page
- Biota
- Kingdom Animalia
- Phylum Acanthocephala
- Phylum Agmata †
- Phylum Animalia (awaiting allocation)
- Phylum Animalia incertae sedis
- Phylum Annelida
- Phylum Arthropoda
- Phylum Brachiopoda
- Phylum Bryozoa
- Phylum Cephalorhyncha incertae sedis
- Phylum Chaetognatha
- Phylum Chitinozoa †
- Phylum Chordata
- Subphylum Cephalochordata
- Subphylum Tunicata accepted as Urochordata
- Subphylum Urochordata
- Subphylum Vertebrata
- Superclass Tetrapoda
- Class Amphibia
- Class Aves
- Class Mammalia
- Subclass Prototheria
- Subclass Theria
- Infraclass Eutheria
- Order Afrosoricida
- Order Amphitheriida †
- Order Anagalida †
- Order Arctostylopida †
- Order Artiodactyla
- Order Asioryctitheria †
- Order Astrapotheria †
- Order Bellua accepted as Perissodactyla
- Order Bibymalagasia †
- Order Carnivora
- Order Carnivoramorpha incertae sedis †
- Order Cetacea
- Order Chiroptera
- Order Cimolesta †
- Order Cingulata
- Order Condylarthra †
- Order Creodonta †
- Order Dermoptera
- Order Desmostylia †
- Order Dinocerata †
- Order Edentata accepted as Eutheria
- Order Embrithopoda †
- Order Erinaceomorpha
- Order Eulipotyphla
- Order Eutheria (awaiting allocation)
- Order Hyracoidea
- Order Insectivora accepted as Eutheria
- Order Lagomorpha
- Order Leptictida †
- Order Lipotyphla † accepted as Eulipotyphla
- Order Litopterna †
- Order Macroscelidea
- Order Mesonychia † accepted as Mesonychia †
- Order Mesonychia †
- Order Mimotonida †
- Order Mixodontia †
- Order Notopterna † accepted as Litopterna †
- Order Notoungulata †
- Order Pantodonta † accepted as Cimolesta †
- Order Pantolesta † accepted as Cimolesta †
- Order Perissodactyla
- Order Pholidota
- Order Pilosa
- Order Primates
- Order Proboscidea
- Order Procreodi †
- Order Proteutheria † accepted as Eutheria
- Order Ptolemaiida †
- Order Pyrotheria †
- Order Rodentia
- Family Abrocomidae Miller & Gidley, 1918
- Family Acaremyidae Wood, 1949 †
- Family Adelphomyidae †
- Family Agoutidae Gray, 1821 accepted as Cuniculidae Miller & Gidley, 1918
- Family Alagomyidae Dashzeveg, 1990 †
- Family Allomyidae Marsh, 1877 †
- Family Anomalomyidae Schaub, 1925 †
- Family Anomaluridae Gervais, 1849
- Family Aplodontidae Brandt, 1855 accepted as Aplodontiidae Brandt, 1855
- Family Aplodontiidae Brandt, 1855
- Family Archetypomyidae Meng, Li, Ni, Wang & Beard, 2007 †
- Family Armintomyidae Dawson et al., 1990 †
- Family Arvicolidae Gray, 1821 accepted as Cricetidae Fischer von Waldheim, 1817
- Family Aspalacidae Gray, 1825 accepted as Spalacidae Gray, 1821
- Family Bathyergidae Waterhouse, 1841
- Family Bathyergoididae †
- Family Calomyscidae Vorontsov & Potapova, 1979
- Family Capromyidae Smith, 1842
- Family Castoridae Gray, 1821
- Family Caviidae Waterhouse, 1839
- Family Cavioidea incertae sedis
- Family Caviomorpha (awaiting allocation)
- Family Caviomorpha incertae sedis
- Family Cephalomyidae Ameghino, 1897 †
- Family Chapattimyidae Hussain et al., 1978 †
- Family Chinchillidae Bennett, 1833
- Family Chinchilloidea incertae sedis
- Family Cocomyidae de Bruijn et al., 1982 †
- Family Cricetidae Fischer von Waldheim, 1817
- Family Ctenodactylidae Zittel, 1893
- Family Ctenodactyloidea incertae sedis †
- Family Ctenomyidae Lesson, 1842
- Family Cuniculidae Miller & Gidley, 1918
- Family Cylindrodontidae Miller & Gidley, 1918 †
- Family Dasyproctidae Gray, 1825
- Family Diamantomyidae Schaub, 1958 †
- Family Diatomyidae Mein & Ginsburg, 1997
- Family Dinomyidae Peters, 1873
- Family Dipodidae Waterhouse, 1842
- Family Distylomyidae Wang, 1988 † accepted as Ctenodactylidae Zittel, 1893
- Family Echimyidae Gray, 1825
- Family Echymyidae Gray, 1825 accepted as Echimyidae Gray, 1825
- Family Eocardiidae Ameghino, 1891 †
- Family Eomyidae Winge, 1887 †
- Family Erethizontidae Bonaparte, 1845
- Family Erethizontoidea incertae sedis †
- Family Eutypomyidae Miller & Gidley, 1918 †
- Family Florentiamyidae Wood, 1936 †
- Family Gaudeamuridae Sallam, Seiffert & Simons, 2011 †
- Family Geomorpha incertae sedis †
- Family Geomyidae Bonaparte, 1845
- Family Gliridae Muirhead, 1819
- Family Gobiomyidae Wang, 2001 †
- Family Heliscomyidae Korth, Wahlert & Emry, 1991 †
- Family Heptaxodontidae Anthony, 1917 †
- Family Heteromyidae Gray, 1868
- Family Hydrochaeridae Cabrera, 1961 accepted as Caviidae Waterhouse, 1839
- Family Hydrochoeridae Gill, 1872 accepted as Caviidae Waterhouse, 1839
- Family Hystricidae Fischer de Waldheim, 1817
- Family Ischyromyidae Alston, 1876 †
- Family Ivanantoniidae †
- Family Kenyamyidae Lavocat, 1973 †
- Family Laonastidae Jenkins et al., 2005 accepted as Diatomyidae Mein & Ginsburg, 1997
- Family Laredomyidae Wilson & Westgate, 1991 †
- Family Microtidae Cope, 1891 accepted as Cricetidae Fischer von Waldheim, 1817
- Family Muridae Illiger, 1811
- Genus Abditomys Musser, 1982
- Genus Abelmoschomys Baskin, 1986 †
- Genus Abeomelomys Menzies, 1990
- Genus Abudhabia de Bruijn & Whybrow, 1994 †
- Genus Acanthomys Gray, 1867 accepted as Rattus Fischer de Waldheim, 1803
- Genus Acanthomys Gray, 1843 accepted as Rattus Fischer de Waldheim, 1803
- Genus Acanthomys Lesson, 1842 accepted as Acomys Geoffroy, 1838
- Genus Acanthomys Tokuda, 1941 accepted as Tokudaia Kuroda, 1943
- Genus Acomys Geoffroy, 1838
- Genus Acosminthus Gloger, 1841 accepted as Acomys Geoffroy, 1838
- Genus Acrolophomys Kelly & Whistler, 2014 †
- Genus Acromys Trouessart, 1881 accepted as Mus Linnaeus, 1758
- Genus Adelomyarion Hugueney, 1969 †
- Genus Aenomys Kershaw, 1923 accepted as Oenomys Thomas, 1904
- Genus Aethomys Thomas, 1915
- Genus Afrocricetodon Lavocat, 1973 †
- Genus Akomys Baird in Heck, 1851 accepted as Acomys Geoffroy, 1838
- Genus Allocricetodon Freudenthal, 1994 †
- Genus Alloeumyarion Qiu, 2010 †
- Genus Allohuaxiamys Qiu & Li in Qiu, 2016 †
- Genus Allorattus Qiu & Storch, 2000 †
- Genus Alormys Louys, O'Connor, Mahirta, Higgins, Hawkins & Maloney, 2018
- Genus Alsomys Dukelski, 1928 accepted as Apodemus Kaup, 1829
- Genus Altaiomys Serdyuk & Tesakov, 2007 †
- Genus Amblycricetus Zheng, 1993 †
- Genus Ameuromys Mein & Pickford, 2010 †
- Genus Ammodillus Thomas, 1904
- Genus Ammomys Thomas, 1906 accepted as Mesembriomys Palmer, 1906
- Genus Amphiaulacomys Lataste, 1882 accepted as Rhombomys Wagner, 1841
- Genus Anatolomys Schaub, 1934 †
- Genus Anchotomys Thomas, 1918 accepted as Otomys Cuvier, 1823
- Genus Anepsirhizomys Flynn, 1982 †
- Genus Anisomys Thomas, 1903
- Genus Anonymomys Musser, 1981
- Genus Antemus Jacobs, 1977 †
- Genus Anthracomys Schaub, 1938 †
- Genus Apodemus Kaup, 1829
- Genus Apomys Mearns, 1905
- Genus Aralocricetodon Bendukidze, 1993 †
- Genus Aratomys Zazhigin in Gromov & Polyakov, 1977 †
- Genus Archboldomys Musser, 1982
- Genus Arcuomys Sody, 1941 accepted as Taeromys Sody, 1941
- Genus Argyromys †
- Genus Arrujaomys
- Genus Arviacanthis Beddard in Harmer & Shipley, 1902 accepted as Arvicanthis Lesson, 1842
- Genus Arvicanthis Lesson, 1842
- Genus Ascopharynx Waite, 1900 accepted as Notomys Lesson, 1842
- Genus Atavocricetodon Freudenthal, 1996 †
- Genus Atopomys Patton, 1965 †
- Genus Ayakozomys Tyutkova, 2000 †
- Genus Bagacricetodon Gomes Rodrigues, Marivaux & Vianey-Liaud, 2012 †
- Genus Baiyankamys Hinton, 1943 accepted as Hydromys Geoffroy, 1804
- Genus Bandicota Gray, 1873
- Genus Baranomys Kormos, 1934 †
- Genus Batomys Thomas, 1895
- Genus Bensonomys Gazin, 1942 †
- Genus Berberomys Jaeger, 1975 accepted as Praomys Thomas, 1915
- Genus Beremendimys Kretzoi, 1956 †
- Genus Berylmys Ellerman, 1947
- Genus Bihorimys Terzea, 1994 † accepted as Parapodemus Schaub, 1938 †
- Genus Blancomys van de Weerd, Adrover, Mein & Soria, 1977 †
- Genus Boltimys Senegas & Michaux, 2000 †
- Genus Brachiones Thomas, 1925
- Genus Brassomys Musser & Lunde, 2009
- Genus Budamys Kretzoi & Vertes, 1967 accepted as Mus Linnaeus, 1758
- Genus Bullimus Mearns, 1905
- Genus Bunomys Thomas, 1910
- Genus Bunomys Grandidier, 1905 accepted as Bunomys Thomas, 1910
- Genus Bustrania de Bruijn, Marković, Wessels & van de Weerd, 2018 †
- Genus Byzantinia de Bruijn, 1976 †
- Genus Calassomys Pardiñas, Lessa, Teta, Salazar-Bravo & Câmara, 2014
- Genus Canariomys Crusafont-Pairó & Petter, 1964
- Genus Carletonomys Pardinas, 2008 †
- Genus Carpomys Thomas, 1895
- Genus Castillomys Michaux, 1969 †
- Genus Castromys Martín Suárez & Freudenthal, 1994 †
- Genus Celaenomys Thomas, 1898 accepted as Chrotomys Thomas, 1895
- Genus Centralomys de Giuli, 1989 †
- Genus Chardina Zheng, 1994 † accepted as Prosiphneus Teilhard de Chardin, 1926 †
- Genus Chardinomys Jacobs & Chuan-Kuei, 1982 †
- Genus Cheliones Thomas, 1919 accepted as Meriones Illiger, 1811
- Genus Chingawaemys Lavrenchenko, Mikula & Bryja, 2021
- Genus Chiromyscus Thomas, 1925
- Genus Chiropodomys Peters, 1868
- Genus Chiruromys Thomas, 1888
- Genus Cholomys Reig, 1980 †
- Genus Christomys Sody, 1941 accepted as Rattus Fischer de Waldheim, 1803
- Genus Chrotomys Thomas, 1895
- Genus Chuanocricetus Zheng, 1993 †
- Genus Cimarronomys Hibbard, 1953 †
- Genus Cincamyarion Agusti & Arbiol, 1989 †
- Genus Cironomys Sody, 1941 accepted as Rattus Fischer de Waldheim, 1803
- Genus Coccymys Menzies, 1990
- Genus Cocrymys accepted as Coccymys Menzies, 1990
- Genus Coelomys Thomas, 1915 accepted as Mus Linnaeus, 1758
- Genus Colomys Thomas & Wroughton, 1907
- Genus Coloradoeumys Martin, 1980 †
- Genus Congomys Nicolas & Bryja, 2021
- Genus Conilurus Ogilby, 1838
- Genus Conylurus Ogilby, 1837 accepted as Conilurus Ogilby, 1838
- Genus Copemys Wood, 1936 †
- Genus Cordimus Zijlstra, McFarlane, Van den Hoek Ostende & Lundberg, 2014 †
- Genus Coryphomys Schaub, 1937
- Genus Cosomys Wilson, 1932 †
- Genus Crateromys Thomas, 1895
- Genus Craurothrix Thomas, 1896 accepted as Echiothrix Gray, 1867
- Genus Cremnomys Wroughton, 1912
- Genus Cricetodon Lartet, 1851 †
- Genus Cricetops Matthew & Granger, 1923 †
- Genus Cromeromys Zazhigin, 1980 †
- Genus Crossomys Thomas, 1907
- Genus Crunomys Thomas, 1898
- Genus Cyromys Thomas, 1910 accepted as Uromys Peters, 1867
- Genus Dacnomys Thomas, 1916
- Genus Dakkamyoides Lindsay, 1988 †
- Genus Dakkamys Jaeger, 1977 †
- Genus Dankomys Reig, 1978 †
- Genus Dasmomys accepted as Desmomys Thomas, 1910
- Genus Dasymys Peters, 1875
- Genus Debruijnia Unay, 1996 †
- Genus Debruijnimys Castillo & Agusti, 1996 †
- Genus Democricetodon Fahlbusch, 1964 †
- Genus Dendrosminthus De Vis, 1907 accepted as Mallomys Thomas, 1898
- Genus Deomys Thomas, 1888
- Genus Deperetomys Mein & Freudenthal, 1971 †
- Genus Dephomys Thomas, 1926
- Genus Desmodilliscus Wettstein, 1916
- Genus Desmodillus Thomas & Schwann, 1904
- Genus Desmomys Thomas, 1910
- Genus Dilatomys Sen, 1983 †
- Genus Diomys Thomas, 1917
- Genus Diplothrix Thomas, 1916
- Genus Dipodillus Lataste, 1881
- Genus Dolomys Nehring, 1898 †
- Genus Drosomys Thomas, 1906 accepted as Parahydromys Poche, 1906
- Genus Drymomys Tschudi, 1844, nom. nud. accepted as Mus Linnaeus, 1758
- Genus Drymomys Tschudi, 1844 accepted as Mus Linnaeus, 1758
- Genus Dushimys Zijlstra, 2012 †
- Genus Echinothrix Alston, 1876 accepted as Echiothrix Gray, 1867
- Genus Echiothrix Gray, 1867
- Genus Edirnella Ünay-Bayraktar, 1989 †
- Genus Eicooryctes Flynn, 1982 †
- Genus Endecapleura Lataste, 1882 accepted as Gerbillus Desmarest, 1804
- Genus Enginia de Bruijn & von Königswald, 1994 †
- Genus Eoeumys Martin, 1980 †
- Genus Epicricetodon Kretzoi, 1941 †
- Genus Epimeriones Daxner-Hock, 1972 †
- Genus Epimys Trouessart, 1881 accepted as Rattus Fischer de Waldheim, 1803
- Genus Ermites Liu, Liu, Guo, Sun, Murphy, Fan, Fu & Zhang, 2012 accepted as Eothenomys Miller, 1896
- Genus Eropeplus Miller & Hollister, 1921
- Genus Erythronesokia Khajuria, 1981 accepted as Nesokia Gray, 1842
- Genus Eucricetodon Thaler, 1966 †
- Genus Eulmus Ameur-Chehbeur, 1991 †
- Genus Eumyarion Thaler, 1966 †
- Genus Eumys Leidy, 1856 †
- Genus Eumysodon Argyropulo, 1939 †
- Genus Euphaiomys Ruiz Bustos, 1988 †
- Genus Euryotis Brants, 1827 accepted as Otomys Cuvier, 1823
- Genus Euryotomys Pocock, 1976 †
- Genus Extrarius Erten, 2017 †
- Genus Fahlbuschia Mein & Freudenthal, 1971 †
- Genus Faraframys Mein & Pickford, 2010 †
- Genus Fiber Cuvier, 1800 accepted as Ondatra Link, 1795
- Genus Fiber Cuvier, 1817 accepted as Ondatra Link, 1795
- Genus Floresomys Musser, 1981 accepted as Paulamys Musser, van de Weerd & Strasser, 1986
- Genus Frateromys Sody, 1941 accepted as Bunomys Thomas, 1910
- Genus Freudenthalia Kretzoi & Kretzoi, 2000 † accepted as Mikrotia Freudenthal, 2006 †
- Genus Galushamys Jacobs, 1977 †
- Genus Gatamiya Deraniyagala, 1965 accepted as Mus Linnaeus, 1758
- Genus Gatimiya accepted as Mus Linnaeus, 1758
- Genus Georychus Fleming, 1822
- Genus Gerbellus Gray, 1821 accepted as Gerbillus Desmarest, 1804
- Genus Gerbilliscus Thomas, 1897
- Genus Gerbillurus Shortridge, 1942
- Genus Gerbillus Desmarest, 1804
- Genus Geringia Martin, 1980 †
- Genus Geromys Sody, 1941 accepted as Rattus Fischer de Waldheim, 1803
- Genus Gobicricetodon Qiu, 1996 †
- Genus Golunda Gray, 1837
- Genus Goniodontomys Wilson, 1937 †
- Genus Grammomys Thomas, 1915
- Genus Grypomys Thomas, 1911 accepted as Millardia Thomas, 1911
- Genus Guildayomys Zakrzewski, 1984 †
- Genus Gunomys Thomas, 1907 accepted as Bandicota Gray, 1873
- Genus Guyia Thomas, 1917 accepted as Millardia Thomas, 1911
- Genus Gymnomys Gray, 1867 accepted as Uromys Peters, 1867
- Genus Gyomys Thomas, 1910 accepted as Pseudomys Gray, 1832
- Genus Hadromys Thomas, 1911
- Genus Haeromys Thomas, 1911
- Genus Halmaheramys Fabre, Pagès, Musser, Fitriana, Semiadi & Helgen, 2013
- Genus Hansdebruijnia Storch & Dahlmann, 1995 †
- Genus Hapalomys Blyth, 1859
- Genus Hapalotis Lichtenstein, 1830-34 accepted as Conilurus Ogilby, 1838
- Genus Harimyscus Mein, Pickford & Senut, 2000 †
- Genus Heimyscus Misonne, 1969
- Genus Hendecapleura Lataste, 1884 accepted as Gerbillus Desmarest, 1804
- Genus Heramys Hofmeijer & de Bruijn, 1985 †
- Genus Heterocricetodon Schaub, 1926 †
- Genus Heteromimomys Zhang, Jin & Kawamura, 2010 †
- Genus Hexianomys Zheng & Li, 1992 † accepted as Huananomys Zheng, 1992 †
- Genus Hibbardomys Zakrzewski, 1984 †
- Genus Hispanomys Mein & Freudenthal, 1971 †
- Genus Hooijeromys Musser, 1981 †
- Genus Huananomys Zheng, 1992 †
- Genus Huaxiamys Wu & Flynn, 1992 †
- Genus Huerzelerimys Mein, Martin Suarez & Agusti, 1993 †
- Genus Hybomys Thomas, 1910
- Genus Hydromis Geoffroy, 1805 accepted as Hydromys Geoffroy, 1804
- Genus Hydromys Geoffroy, 1804
- Genus Hylenomys Thomas, 1925 accepted as Mus Linnaeus, 1758
- Genus Hylomyscus Thomas, 1926
- Genus Hyomys Thomas, 1903
- Genus Hypsocricetus Daxner-Höck, 1992 †
- Genus Idomeneus Schulze, 1900 accepted as Meriones Illiger, 1811
- Genus Insulaemus Taylor, 1934 accepted as Chiropodomys Peters, 1868
- Genus Isomys Sundevall, 1843 accepted as Arvicanthis Lesson, 1842
- Genus Jacobsomys Czaplewski, 1987 †
- Genus Jebelus Kraatz, 2022 †
- Genus Jordanomys Haas, 1966 †
- Genus Kadarsanomys Musser, 1981
- Genus Kalymnomys von Königswald, Fejfar & Tchernov, 1992 †
- Genus Kanisamys Wood, 1937 †
- Genus Karnimata Jacobs, 1978 †
- Genus Karnimatoides Qiu & Li in Qiu, 2016 †
- Genus Karstocricetus Kordos, 1987 †
- Genus Karstomys Martino, 1939 accepted as Apodemus Kaup, 1829
- Genus Kerosinia Unay-Bayraktar, 1989 †
- Genus Kilarcola Sahni & Kotlia, 1985 †
- Genus Kivumys Dieterlen, 1987 accepted as Lophuromys Peters, 1874
- Genus Komemys De Beaux, 1923 accepted as Pelomys Peters, 1852
- Genus Komodomys Musser & Boeadi, 1980
- Genus Kritimys Kuss & Misonne, 1968 †
- Genus Laggade Gray, 1847 accepted as Mus Linnaeus, 1758
- Genus Lamotomys Thomas, 1918 accepted as Otomys Cuvier, 1823
- Genus Lamottemys Fetter, 1986
- Genus Laomys Thomas, 1909 accepted as Zyzomys Thomas, 1909
- Genus Lartetomys Mein & Freudenthal, 1971 †
- Genus Lasiomys Peters, 1866 accepted as Lophuromys Peters, 1874
- Genus Leakeymys Lavocat, 1964 †
- Genus Leggada Gray, 1837 accepted as Mus Linnaeus, 1758
- Genus Leggadilla Thomas, 1914 accepted as Mus Linnaeus, 1758
- Genus Leggadina Thomas, 1910
- Genus Leggadinas accepted as Leggadina Thomas, 1910
- Genus Leidymys Wood, 1936 †
- Genus Leilaomys Storch & Ni, 2002 †
- Genus Leimacomys Matschie, 1893
- Genus Lemniscomys Trouessart, 1881
- Genus Lenomys Thomas, 1898
- Genus Lenothrix Miller, 1903
- Genus Leopoldamys Ellerman, 1947
- Genus Leporillus Thomas, 1906
- Genus Leptomys Thomas, 1897
- Genus Lignitella Unay-Bayraktar, 1989 †
- Genus Limacomys Lydekker, 1894 accepted as Leimacomys Matschie, 1893
- Genus Limnomys Mearns, 1905
- Genus Limnomys Thomas, 1906 accepted as Parahydromys Poche, 1906
- Genus Lindsaymys Kelly & Whistler, 2014 †
- Genus Linomys Storch & Ni, 2002 †
- Genus Liotomys Thomas, 1918 accepted as Parotomys Thomas, 1918
- Genus Lophiomys Depéret, 1890 † accepted as Trilophomys Depéret, 1892 †
- Genus Lophuromys Peters, 1874
- Genus Lophyromys Rye, 1876 accepted as Lophuromys Peters, 1874
- Genus Lorentzimys Jentink, 1911
- Genus Loupomys Königswald & Martin, 1984 †
- Genus Lukeinomys Mein & Pickford, 2006 †
- Genus Mabokomys Winkler, 1998 †
- Genus Macruromys Stein, 1933
- Genus Madromys Sody, 1941
- Genus Malacomys Milne-Edwards, 1877
- Genus Mallomys Thomas, 1898
- Genus Malpaisomys Hutterer, Lopez-Martinez & Michaux, 1988
- Genus Mammelomys Menzies, 1996
- Genus Margaretamys Musser, 1981
- Genus Mascaramys Tong, 1986 †
- Genus Mastacomys Thomas, 1882
- Genus Mastomys Thomas, 1915
- Genus Maxomys Sody, 1936
- Genus Mayermys Laurie & Hill, 1954 accepted as Pseudohydromys Rümmler, 1934
- Genus Megacricetodon Fahlbusch, 1964 †
- Genus Melanomys Winter, 1983 accepted as Uromys Peters, 1867
- Genus Melasmothrix Miller & Hollister, 1921
- Genus Melissiodon Schaub, 1920 †
- Genus Mellalomys Jaeger, 1977 †
- Genus Melomys Thomas, 1922
- Genus Meraeus Billberg, 1828 accepted as Meriones Illiger, 1811
- Genus Meriaeus Billberg, 1827 accepted as Meriones Illiger, 1811
- Genus Meriones Illiger, 1811
- Genus Mesembriomys Palmer, 1906
- Genus Meteamys de Bruijn, Unay, van den Hoek Ostende & Sarac, 1992 †
- Genus Metotomys Broom, 1937 accepted as Myotomys Thomas, 1918
- Genus Micaelamys Ellerman, 1941
- Genus Micaëlamys Ellerman, 1941 accepted as Micaelamys Ellerman, 1941
- Genus Microdillus Thomas, 1910
- Genus Microhydromys Tate & Archbold, 1941
- Genus Microlophiomys Topacevski & Skorik, 1984 †
- Genus Micromys Dehne, 1841
- Genus Microtia Freudenthal, 1976 † accepted as Mikrotia Freudenthal, 2006 †
- Genus Microtocricetus Fahlbusch & Mayr, 1975 †
- Genus Microtodon Miller, 1928 †
- Genus Microtoscoptes Schaub, 1934 †
- Genus Mikrotia Freudenthal, 2006 †
- Genus Millardia Thomas, 1911
- Genus Millardomys Sody, 1941 accepted as Millardia Thomas, 1911
- Genus Mimomys Forsyth Major, 1902 †
- Genus Mindanaomys Sanborn, 1953 accepted as Batomys Thomas, 1895
- Genus Mioharimys Mein, Pickford & Senut, 2000 †
- Genus Miorhizomys Flynn, 2009 †
- Genus Miotomodon Korth, 2011 †
- Genus Mirabella de Bruijn, Unay, Sarac & Hofmeijer, 1987 †
- Genus Mirzamys Helgen & Helgen, 2009
- Genus Mogilia Wessels, van de Weerd, de Bruijn & Marković, 2018 †
- Genus Mollicomys Sody, 1941 accepted as Rattus Fischer de Waldheim, 1803
- Genus Monodia de Balsac, 1943 accepted as Gerbillus Desmarest, 1804
- Genus Montemys Nicolas & Bryja, 2021
- Genus Moschomys Billberg, 1827 accepted as Ondatra Link, 1795
- Genus Muhsinia de Bruijn, Unay, van den Hoek Ostende & Sarac, 1992 †
- Genus Muriculus Thomas, 1903
- Genus Mus Linnaeus, 1758
- Genus Musculus Rafinesque, 1814 accepted as Mus Linnaeus, 1758
- Genus Mussacus Oken, 1816 accepted as Ondatra Link, 1795
- Genus Musseromys Heaney, Balete, Rickart, Veluz & Jansa, 2009
- Genus Mycteromys Robinson & Kloss, 1918 accepted as Mus Linnaeus, 1758
- Genus Mylomys Thomas, 1906
- Genus Myocricetodon Lavocat, 1952 †
- Genus Myomys Thomas, 1915 accepted as Mastomys Thomas, 1915
- Genus Myomyscus Shortridge, 1942
- Genus Myotomys Thomas, 1918
- Genus Nakalimys Flynn & Sabatier, 1984 †
- Genus Namibimys Mein, Pickford & Senut, 2000 †
- Genus Nannocricetus Schaub, 1931 †
- Genus Nannomys Peters, 1876 accepted as Mus Linnaeus, 1758
- Genus Neanthomys Toschi, 1947 accepted as Lophuromys Peters, 1874
- Genus Nebraskomys Hibbard, 1957 †
- Genus Nemausia Chaline & Laborier, 1981 †
- Genus Nemomys Thomas, 1924 accepted as Apodemus Kaup, 1829
- Genus Neocometes Schaub & Zapfe, 1953 †
- Genus Neohydromys Laurie, 1952 accepted as Pseudohydromys Rümmler, 1934
- Genus Neomicroxus Alvarado-Serrano & D'Elia, 2013
- Genus Neomys Gray, 1873
- Genus Neondatra Hibbard, 1938 accepted as Ondatra Link, 1795
- Genus Nesocia Blanford, 1891 accepted as Nesokia Gray, 1842
- Genus Nesokia Gray, 1842
- Genus Nesoromys Thomas, 1922
- Genus Nevadomys Mou, 2011 †
- Genus Nilopegamys Osgood, 1928
- Genus Niviventer Marshall, 1976
- Genus Notocricetodon Lavocat, 1973 †
- Genus Notomys Lesson, 1842
- Genus Occitanomys Michaux, 1969 †
- Genus Ochromys Thomas, 1920 accepted as Zelotomys Osgood, 1910
- Genus Ochromyscus Nicolas & Bryja, 2021
- Genus Octomys Sody, 1941 accepted as Rattus Fischer de Waldheim, 1803
- Genus Octopodomys Sody, 1941 accepted as Vernaya Anthony, 1941
- Genus Oenomys Thomas, 1904
- Genus Ogmodontomys Hibbard, 1941 †
- Genus Ondatra Link, 1795
- Genus Ondatra Lacepède, 1799 accepted as Ondatra Link, 1795
- Genus Ondotra accepted as Ondatra Link, 1795
- Genus Ophiomys Hibbard & Zakrzewski, 1967 †
- Genus Oreinomys Trouessart, 1881 accepted as Otomys Cuvier, 1823
- Genus Oreomys Heuglin, 1877 accepted as Otomys Cuvier, 1823
- Genus Oreomys Heuglin, 1862 accepted as Otomys Cuvier, 1823
- Genus Orientalomys de Bruijn & van der Meulen, 1975 †
- Genus Oromys Robinson & Kloss, 1916 accepted as Mus Linnaeus, 1758
- Genus Otavimys Mein, Pickford & Senut, 2004 †
- Genus Otomis Bonaparte, 1831 accepted as Otomys Cuvier, 1823
- Genus Otomys Cuvier, 1823
- Genus Pachyuromys Lataste, 1880
- Genus Paciculus Cope, 1879 †
- Genus Palaeotomys Broom, 1937 accepted as Otomys Cuvier, 1823
- Genus Palawanomys Musser & Newcomb, 1983
- Genus Pallasiomys Heptner, 1933 accepted as Meriones Illiger, 1811
- Genus Pannonicola Kretzoi, 1965 †
- Genus Papagomys Sody, 1941
- Genus Pappocricetodon Tong, 1992 †
- Genus Paracricetodon †
- Genus Paracricetops Maridet & Ni, 2013 †
- Genus Paracricetulus Young, 1927 †
- Genus Paradakkamys Lindsay, 1988 †
- Genus Paraethomys Petter, 1968 †
- Genus Parahydromys Poche, 1906
- Genus Paraleporillus Martinez & Lidicker, 1971 accepted as Pseudomys Gray, 1832
- Genus Paraleptomys Tate & Archbold, 1941
- Genus Paramelomys Rümmler, 1936
- Genus Parameriones Heptner, 1937 accepted as Meriones Illiger, 1811
- Genus Parameriones Tchernov & Chetboun, 1984 accepted as Psammomys Cretzschmar, 1828
- Genus Paramicrotoscoptes Martin, 1975 †
- Genus Parapelomys Jacobs, 1978 †
- Genus Parapodemus Schaub, 1938 †
- Genus Parasaidomys Agusti & Llenas, 1996 †
- Genus Paratatera Petter, 1983 accepted as Gerbillurus Shortridge, 1942
- Genus Pardinamys Ortiz, Jayat & Steppan, 2012 †
- Genus Paronychomys Jacobs, 1977 †
- Genus Parotomys Thomas, 1918
- Genus Paruromys Ellerman in Laurie & Hill, 1954
- Genus Paucidentomys Esselstyn, Achmadi & Rowe, 2012
- Genus Paulamys Musser, van de Weerd & Strasser, 1986
- Genus Pelomys Peters, 1852
- Genus Peracomys Petter & Roche in Petter, 1983
- Genus Peracomys Petter & Roche, 1981 accepted as Acomys Geoffroy, 1838
- Genus Petromys Martino, 1935 accepted as Apodemus Kaup, 1829
- Genus Petteromys Pavlinov, 1982 accepted as Dipodillus Lataste, 1881
- Genus Phlaeomys Gray, 1849 accepted as Phloeomys Waterhouse, 1839
- Genus Phloeomys Waterhouse, 1839
- Genus Pithecheir F. Cuvier, 1838 accepted as Pithecheir Lesson, 1840
- Genus Pithecheir Lesson, 1840
- Genus Pithecheirops Emmons, 1993
- Genus Pithechir Müller, 1840 accepted as Pithecheir Lesson, 1840
- Genus Plesiodipus Young, 1929 †
- Genus Pliolemmus Hibbard, 1937 †
- Genus Pliomys Méhely, 1914 †
- Genus Pliophenacomys Hibbard, 1938 †
- Genus Pliopotamys Hibbard, 1938 †
- Genus Pliopotamys Wilson, 1933 accepted as Ondatra Link, 1795
- Genus Pliorhombomys Fokanov, 1964 † accepted as Rhombomys Wagner, 1841
- Genus Pliorhombomys Fokanov, 1976 accepted as Rhombomys Wagner, 1841
- Genus Pliospalax Kormos, 1932 †
- Genus Pliotomodon Hoffmeister, 1945 †
- Genus Ploeomys Gervais in Eydoux & Souleyet, 1841 accepted as Phloeomys Waterhouse, 1839
- Genus Poamys †
- Genus Podanomalus Waite, 1898 accepted as Notomys Lesson, 1842
- Genus Pogonomelomys Rümmler, 1936
- Genus Pogonomezomys accepted as Pogonomelomys Rümmler, 1936
- Genus Pogonomys Milne-Edwards, 1877
- Genus Postcopemys Lindsay & Czaplewski, 2011 †
- Genus Potwarmus Lindsay, 1988 †
- Genus Praedicrostonyx †
- Genus Praomys Thomas, 1915
- Genus Preacomys Geraads, 2001 †
- Genus Predicrostonyx Guthrie & Matthews, 1971 †
- Genus Primoprismus Maridet, Wu, Ye, Meng, Bi & Ni, 2014 †
- Genus Primus de Bruijn, Hussain & Leinders, 1981 †
- Genus Progerbillurus Pavlinov, 1982 accepted as Gerbillurus Shortridge, 1942
- Genus Progonomys Schaub, 1938 †
- Genus Prohadromys Chaimanee, 1998 †
- Genus Prokanisamys de Bruijn, Hussain & Leinders, 1981 †
- Genus Pronakalimys Tong & Jaeger, 1993 †
- Genus Proneofiber Hibbard & Dalquest, 1973 †
- Genus Proodontomys Pocock, 1987 †
- Genus Prosigmodon Jacobs & Lindsay, 1981 †
- Genus Prosiphneus Teilhard de Chardin, 1926 †
- Genus Prosomys Shotwell, 1956 †
- Genus Protachyoryctes Hinton, 1933 †
- Genus Protarsomys Lavocat, 1973 †
- Genus Protatera Jaeger, 1977 †
- Genus Protochromys Menzies, 1996
- Genus Protolophiomys Aguilar & Thaler, 1987 †
- Genus Prototomys Broom, 1948 † accepted as Otomys Cuvier, 1823
- Genus Psammomys Cretzschmar, 1828
- Genus Pseudoberylmys Tran, Viet, Canh & Dang, 2009
- Genus Pseudoconomys Rhoads, 1896 accepted as Mus Linnaeus, 1758
- Genus Pseudocricetodon Thaler, 1969 †
- Genus Pseudocricetops Gomes Rodrigues, Marivaux & Vianey-Liaud, 2012 †
- Genus Pseudofahlbuschia Freudenthal & Daams, 1988 †
- Genus Pseudohydromys Rümmler, 1934
- Genus Pseudomeriones Schaub, 1934 †
- Genus Pseudomys Gray, 1832
- Species Pseudomys albocinereus (Gould, 1845)
- Species Pseudomys apodemoides Finlayson, 1932
- Species Pseudomys auritus Thomas, 1910
- Species Pseudomys australis Gray, 1832
- Species Pseudomys baynesi
- Species Pseudomys bolami Troughton, 1932
- Species Pseudomys calabyi Kitchener & Humphreys, 1987
- Species Pseudomys chapmani Kitchener, 1980
- Species Pseudomys delicatulus (Gould, 1842)
- Species Pseudomys desertor Troughton, 1932
- Species Pseudomys fieldi (Waite, 1896)
- Species Pseudomys fumeus Brazenor, 1934
- Species Pseudomys fuscus (Thomas, 1882)
- Species Pseudomys glaucus Thomas, 1910
- Species Pseudomys gouldii (Waterhouse, 1839)
- Species Pseudomys gracilicaudatus (Gould, 1845)
- Species Pseudomys hermannsburgensis (Waite, 1896)
- Species Pseudomys higginsi (Trouessart, 1897)
- Species Pseudomys johnsoni Kitchener, 1985
- Species Pseudomys laborifex Kitchener & Humphreys, 1986
- Species Pseudomys messorius Thomas, 1925 accepted as Leggadina forresti (Thomas, 1906)
- Species Pseudomys minnie Troughton, 1932 accepted as Pseudomys australis Gray, 1832
- Species Pseudomys nanus (Gould, 1858)
- Species Pseudomys novaehollandiae (Waterhouse, 1843)
- Species Pseudomys occidentalis Tate, 1951
- Species Pseudomys oralis Thomas, 1921
- Species Pseudomys patrius (Thomas & Dollman, 1909)
- Species Pseudomys pilligaensis Fox & Briscoe, 1980
- Species Pseudomys praeconis Thomas, 1910
- Species Pseudomys rawlinnae Troughton, 1932 accepted as Pseudomys gouldii (Waterhouse, 1839)
- Species Pseudomys shortridgei (Thomas, 1907)
- Species Pseudomys waitei Troughton, 1932
- Genus Pullomys Sody, 1941 accepted as Rattus Fischer de Waldheim, 1803
- Genus Punjabemys Lindsay, 1988 †
- Genus Pyromys Thomas, 1911 accepted as Mus Linnaeus, 1758
- Genus Qaidamomys Li & Wang, 2014 †
- Genus Qianomys Zheng, 1993 †
- Genus Ratchaburimys Chaimanee, Suteethorn, Triamwichanon & Jaeger, 1996 †
- Genus Rattus Fischer de Waldheim, 1803
- Genus Rattus Gray, 1821 accepted as Rattus Fischer de Waldheim, 1803
- Genus Rattus Frisch, 1775 accepted as Rattus Fischer de Waldheim, 1803
- Genus Reigomys Machado, Leite, Christoff & Giugliano, 2014
- Genus Renzimys †
- Genus Repomys May, 1981 †
- Genus Rhabdomys Thomas, 1916
- Genus Rhagamys Major, 1905 †
- Genus Rhagapodemus Kretzoi, 1959 †
- Genus Rhahdomys accepted as Rhabdomys Thomas, 1916
- Genus Rhinocricetus Kretzoi, 1956 †
- Genus Rhipodomys Tschudi, 1845
- Genus Rhizomyides Bohlin, 1946 †
- Genus Rhodomys Martín Suárez & Mein, 1991 † accepted as Occitanomys Michaux, 1969 †
- Genus Rhombomys Wagner, 1841
- Genus Rhynchomys Thomas, 1895
- Genus Ruscinomys Depéret, 1890 †
- Genus Saharamys Mein & Pickford, 2010 †
- Genus Saidomys James & Slaughter, 1974 †
- Genus Sarmatomys Topachevsky & Skorik, 1988 † accepted as Microtocricetus Fahlbusch & Mayr, 1975 †
- Genus Saxatilomys Musser, Smith, Robinson & Lunde, 2005
- Genus Scottimus Wood, 1937 †
- Genus Sekeetamys Ellerman, 1947
- Genus Selenomys Matthew & Granger, 1923 †
- Genus Senoussimys Ameur, 1984 †
- Genus Serengetimys Nicolas & Bryja, 2021
- Genus Shamalina Whybrow, Collinson, Daams, Gentry & McClure, 1982 †
- Genus Simotes Fischer, 1817 accepted as Ondatra Link, 1795
- Genus Sinapodemus Sen, 2003 † accepted as Progonomys Schaub, 1938 †
- Genus Sinocricetus Schaub, 1930 †
- Genus Solomys Thomas, 1922
- Genus Sommeromys Musser & Durden, 2002
- Genus Soricomys Balete, Rickart, Heaney, Aliviola, Duya, Duya, Sosa & Jansa, 2012
- Genus Spalacomys Peters, 1861 accepted as Nesokia Gray, 1842
- Genus Spanocricetodon Li, 1977 †
- Genus Spelaeomys Hooijer, 1957
- Genus Srilankamys Musser, 1981
- Genus Stachomys Kowalski, 1960 †
- Genus Stenocephalemys Frick, 1914
- Genus Stenodontomys Pocock, 1987 †
- Genus Stenomys Thomas, 1910 accepted as Rattus Fischer de Waldheim, 1803
- Genus Stephanomys Schaub, 1938 †
- Genus Stochomys Thomas, 1926
- Genus Subacomys Denys, Gautun, Tranier & Volobouev, 1994 accepted as Acomys Geoffroy, 1838
- Genus Sundamys Musser & Newcomb, 1983
- Genus Sylvaemus Ognev & Worobiev, 1923 accepted as Apodemus Kaup, 1829
- Genus Sylvimus Dukelski, 1928 accepted as Apodemus Kaup, 1829
- Genus Symmetrodontomys Hibbard, 1941 †
- Genus Tachyoryctoides Bohlin, 1937 †
- Genus Taeromys Sody, 1941
- Genus Tanyuromys Pine, Timm & Weksler, 2012
- Genus Tarsomys Mearns, 1905
- Genus Tateomys Musser, 1969
- Genus Tatera Lataste, 1882
- Genus Taterillus Thomas, 1910
- Genus Taterina Wettstein, 1916 accepted as Taterillus Thomas, 1910
- Genus Taterona Wroughton, 1917 accepted as Gerbilliscus Thomas, 1897
- Genus Tautatus Kloss, 1917 accepted as Mus Linnaeus, 1758
- Genus Tcharinomys Savinov & Tutkova in Kojamkulova, Savinov, Tyutkova & Pat, 1987 †
- Genus Tectonomys Winkler, 1997 †
- Genus Ternania Tong & Jaeger, 1993 †
- Genus Thallomys Thomas, 1920
- Genus Thamnomys Thomas, 1907
- Genus Thetamys accepted as Pseudomys Gray, 1832
- Genus Thetomys Thomas, 1910 accepted as Pseudomys Gray, 1832
- Genus Thylacomys Waite, 1898 accepted as Notomys Lesson, 1842
- Genus Togomys Dieterlen, 1989 accepted as Rattus Fischer de Waldheim, 1803
- Genus Tokudaia Kuroda, 1943
- Genus Tokudamys Johnson, 1946 accepted as Tokudaia Kuroda, 1943
- Genus Tonkinomys Musser, Lunde & Son, 2006
- Genus Tragomys Agustí, Bover & Alcover, 2012 †
- Genus Trakymys Unay-Bayraktar, 1989 †
- Genus Trilophomys Depéret, 1892 †
- Genus Tryphomys Miller, 1910
- Genus Tsaganocricetus Topachevsky & Skorik, 1988 †
- Genus Typomys Thomas, 1911 accepted as Hybomys Thomas, 1910
- Genus Ungaromys Kormos, 1933 †
- Genus Unicomys Troughton, 1935 accepted as Solomys Thomas, 1922
- Genus Uranomys Dollman, 1909
- Genus Uromys Peters, 1867
- Genus Vallaris Wessels, Theocharopoulos, de Bruijn & Unay, 2001 †
- Genus Vandeleuria Gray, 1842
- Genus Vernaya Anthony, 1941
- Genus Vetusspalax de Bruijn, Marcović & Wessels, 2013 †
- Genus Villanyia Kretzoi, 1955 †
- Genus Visternomys Radulesco & Samson, 1986 †
- Genus Waiomys Rowe, Achmadi & Esselstyn, 2014
- Genus Wilsoneumys Martin, 1980 †
- Genus Wushanomys Zheng, 1993 †
- Genus Xenuromys Tate & Archbold, 1941
- Genus Xeromys Thomas, 1889
- Genus Yatkolamys Martin & Corner, 1980 †
- Genus Yunomys Qui & Storch, 1990 †
- Genus Zelotomys Osgood, 1910
- Genus Zramys †
- Genus Zyzomys Thomas, 1909
- Family Muscardinidae accepted as Gliridae Muirhead, 1819
- Family Mylagaulidae Cope, 1881 †
- Family Myocastoridae Ameghino, 1902
- Family Myodonta incertae sedis
- Family Myophiomyidae Lavocat, 1973 †
- Family Myoxidae Gray, 1821 accepted as Gliridae Muirhead, 1819
- Family Neoepiblemidae †
- Family Nesomyidae Forsyth Major, 1897
- Family Octodontidae Waterhouse, 1839
- Family Octodontoidea incertae sedis
- Family Paramyidae Miller & Gidley, 1918 †
- Family Parapedetidae †
- Family Pedetidae Gray, 1825
- Family Petauristidae Miller, 1912 accepted as Sciuridae Gray, 1821
- Family Petromuridae Tullberg, 1899
- Family Petromyidae Tullberg, 1899 accepted as Petromuridae Tullberg, 1899
- Family Phiomyidae Wood, 1955 †
- Family Pipestoneomyidae Korth & Emry, 2013 †
- Family Platacanthomyidae Alston, 1876
- Family Protoptychidae Schlosser, 1911 †
- Family Pseudosciuridae Zittel, 1893 †
- Family Reithroparamyidae Wood, 1962 †
- Family Rhizomyidae Miller & Gidley, 1918 accepted as Spalacidae Gray, 1821
- Family Rhizospalacidae †
- Family Rodentia (awaiting allocation)
- Family Sciuravidae Miller & Gidley, 1918 †
- Family Sciuridae Gray, 1821
- Family Seleviniidae Bashanov & Belosludov, 1939 accepted as Gliridae Muirhead, 1819
- Family Simimyidae Wood, 1980 †
- Family Spalacidae Gray, 1821
- Family Tamquammyidae †
- Family Theridomyidae Alston, 1876 †
- Family Theridomyoidea incertae sedis †
- Family Thryonomyidae Pocock, 1922
- Family Thryonomyoidea (awaiting allocation)
- Family Thryonomyoidea incertae sedis
- Family Tsaganomyidae Matthew & Granger, 1923 †
- Family Tufamyidae Pickford, 2018 †
- Family Yuomyidae †
- Family Zapodidae Coues, 1875 accepted as Dipodidae Waterhouse, 1842
- Family Zegdoumyidae †
- Family Zelomyidae Dawson, Huang, Li & Wang, 2003 †
- Family Zetamyidae Ferrusquia-Villafranca et al., 2018 †
- Genus Anadianomys Tong, 1997 †
- Genus Borisomys Shevyreva, 1996 †
- Genus Borissomys Shevyreva, 1995 † accepted as Borisomys Shevyreva, 1996 †
- Genus Bugtimys Marivaux, Vianey-Liaud, Welcomme & Jaeger, 2002 †
- Genus Butomys Dashzeveg & Meng, 1998 †
- Genus Chambiramys Boivin, Marivaux, Candela, Orliac, Pujos, Salas-Gismondi, Tejada-Lara & Antoine, 2017 †
- Genus Chenomys Li & Meng, 2015 †
- Genus Chuankueimys Tong, 1997 †
- Genus Ekaterinomys Shevyreva, 1995 † accepted as Ekatherinomys Shevyreva, 1996 †
- Genus Ekatherinomys Shevyreva, 1996 †
- Genus Epeiromys Korth, 1989 †
- Genus Griphomys Wilson, 1940 †
- Genus Hannanomys Guo, Wang & Yang, 2000 †
- Genus Hohomys Hu, 1995 †
- Genus Hydentomys Tong, 1997 †
- Genus Juniperimus Shevyreva, 1996 †
- Genus Juniperusomys Shevyreva, 1995 † accepted as Juniperimus Shevyreva, 1996 †
- Genus Khodzhentia Averianov, 1996 †
- Genus Luribayomys Lavocat, 1976 †
- Genus Marfilomys Ferrusquía-Villafranca, 1989 †
- Genus Meliakrouniomys Harris & Wood, 1969 †
- Genus Monamys Sallam & Seiffert, 2019 †
- Genus Morenella Palmer, 1903 †
- Genus Morenia Ameghino, 1886 † accepted as Morenella Palmer, 1903 †
- Genus Muscides Berthold in Latreille, 1827
- Genus Museides Berthold in Latreille, 1827
- Genus Namaphiomys Pickford, 2020 †
- Genus Oromys Marivaux, 2017 †
- Genus Paracryptomys Lavocat, 1973 †
- Genus Pipestoneomys Donohoe, 1956 †
- Genus Plataeomys Ameghino, 1889 † accepted as Plataeomys Ameghino, 1881 †
- Genus Plataeomys Ameghino, 1881 †
- Genus Plataëomys Ameghino, 1889 † accepted as Plataeomys Ameghino, 1889 †
- Genus Plateomys Ameghino, 1881 † accepted as Plataeomys Ameghino, 1881 †
- Genus Pozomys Boivin, Marivaux, Orliac, Pujos, Salas-Gismondi, Tejada-Lara & Antoine, 2017 †
- Genus Pseudoplataeomys Kraglievich, 1934 † accepted as Plataeomys Ameghino, 1881 †
- Genus Rupestromys Pickford, 2020 †
- Genus Simplicimys Li & Meng, 2015 †
- Genus Stelmomys Tong, 1997 †
- Genus Tacheria Krapovickas & Nasif, 2011 †
- Genus Xueshimys Tong, 1997 †
- Genus Yongshengomys Li & Meng, 2015 †
- Genus Zamoramys Peláez-Campomanes & López-Martínez, 1996 †
- Genus Zodiomys Tong, 1997 †
- Genus Zoyphiomys Tong, 1997 †
- Order Scandentia
- Order Simplicidentata incertae sedis †
- Order Sirenia
- Order Soricomorpha
- Order Taeniodonta † accepted as Cimolesta †
- Order Tillodontia † accepted as Cimolesta †
- Order Tubulidentata
- Order Xenungulata †
- Family Acreodi incertae sedis †
- Family Endotheriidae Shikama, 1947 †
- Family Heterosoricidae Viret & Zapfe, 1951 †
- Family Horolodectidae Scott, 2019 †
- Family Miacidae Cope, 1880 †
- Family Nesophontidae
- Family Ocepeiidae Gheerbrant in Gheerbrant et al., 2014 †
- Family Otlestidae Nessov, 1985 † accepted as Eutheria
- Family Soricomorpha incertae sedis
- Family Sororyctidae Gingerich, Arif, Hussain & Abbas, 1998 †
- Family Tenrecoidea incertae sedis
- Family Tenrecomorpha incertae sedis
- Family Vastanidae Bajpai, Kapur, Das, Tiwari, Saravanan & Sharma, 2005 †
- Family Zhelestidae Nessov, 1990 †
- Genus Acristatherium Hu, Meng, Li & Wang, 2010 †
- Genus Adrastotherium Ameghino, 1887 †
- Genus Akenodon Aymard, 1856 †
- Genus Bayshinoryctes Lopatin & Averianov, 2023 †
- Genus Beleutinus Bazhanov, 1972 †
- Genus Bobolestes Nessov, 1985 †
- Genus Ceruttia Tomiya, 2013 †
- Genus Cokotherium Wang, Hoffmann, Wang & Wang, 2022 †
- Genus Dehnaripus Abbassi, Salehi Tinooni, Ghorbani Dehnavi, Shakeri & Eshaghi, 2024 †
- Genus Durlstodon Sweetman, Smith & Martill, 2017 †
- Genus Durlstotherium Sweetman, Smith & Martill, 2017 †
- Genus Eutrochodon Roth, 1903 †
- Genus Ganungulatum Ting, Meng, Li, Wang, Tong, Schiebout, Koch, Clyde & Bowen, 2007 †
- Genus Hyotheridium Gregory & Simpson, 1926 †
- Genus Idiogenomys Ostrander, 1983 †
- Genus Indoclemensia Wilson Mantilla et al., 2022 †
- Genus Juramaia Luo, Yuan, Meng & Ji, 2011 †
- Genus Microtherulum Wang & Wang, 2023 †
- Genus Montanalestes Cifelli, 1999 †
- Genus Moropopus Abbassi, Salehi Tinooni, Ghorbani Dehnavi, Shakeri & Eshaghi, 2024 †
- Genus Murtoilestes Averianov & Skutschus, 2001 †
- Genus Ndamathaia Jacobs, Anyonge & Barry, 1987 †
- Genus Nosella Peláez-Campomanes in Lopez-Martinez & Pelaez-Campomanes, 1999 †
- Genus Obtususdon Xu, 1977 †
- Genus Otlestes Nessov, 1985 † accepted as Bobolestes Nessov, 1985 †
- Genus Pahelia Zack, Rose, Holbrook, Kumar, Rana & Smith, 2021 †
- Genus Prokennalestes Kielan-Jaworowska & Dashzeveg, 1989 †
- Genus Prozalambdalestes Trofimov in Belyaeva, Trofimov & Reshetov, 1974 † accepted as Prokennalestes Kielan-Jaworowska & Dashzeveg, 1989 †
- Genus Radinskya McKenna, Minchen, Ting & Luo, 1989 †
- Genus Sazlestes Nessov, 1997 †
- Genus Sinomylus McKenna & Meng, 2001 †
- Genus Talquinodus Kramarz, Bellosi, Bond, Forasiepi, Gaillard & Krause, 2024 †
- Genus Thoracotherion Gray, 1869 †
- Genus Veratalpa Ameghino, 1905 †
- Genus Walshius Tomiya, 2013 †
- Genus Wania Wang, 1995 †
- Genus Wanotherium Tang & Yan, 1976 †
- Infraclass Marsupialia accepted as Metatheria
- Infraclass Metatheria
- Infraclass Placentalia accepted as Eutheria
- Order Dryolestida †
- Order Eupantotheria † accepted as Dryolestida †
- Order Spalacotherioidea † accepted as Symmetrodonta †
- Order Symmetrodonta †
- Order Uranotheria accepted as Eutheria
- Family Holoclemensiidae Aplin & Archer, 1987 †
- Family Kermackiidae Butler, 1978 †
- Family Picopsidae Fox, 1980 †
- Family Plicatodontidae Ameghino, 1904 †
- Family Potamotelsidae Nessov, 1987 †
- Genus Anisorhizus Ameghino, 1902 †
- Genus Chunnelodon Ensom & Sigogneau-Russell, 1998 †
- Genus Dakotadens Eaton, 1993 †
- Genus Magnimus Sigogneau-Russell, 1999 †
- Genus Minimus Sigogneau-Russell, 1999 †
- Genus Paleomolops Cifelli, 1994 †
- Genus Patagomaia Chimento, Agnolín, García-Marsà, Manabe, Tsuihiji & Novas, 2024 †
- Subclass Theriiformes †
- Order Mammalia (awaiting allocation)
- Order Mammalia incertae sedis
- Family Meridiolestida incertae sedis †
- Genus Bulatia Gabunia & Shevyreva, 1994 †
- Genus Eomaia Ji, Luo, Yuan, Wible, Zhang & Georgi, 2002 †
- Genus Florentinoameghinia Simpson, 1932 †
- Genus Hypomylos Sigogneau-Russell, 1992 †
- Genus Tribotherium Sigogneau-Russell, 1991 †
- Genus Zygiocuspis Cifelli, 1990 †
- Class Mammaliaformes incertae sedis †
- Class Reptilia
- Genus Archaeoraptor Sloan, 1999 †
- Genus Brittagnathus Ahlberg & Clack, 2020 †
- Genus Diploradus Clack & Smithson in Clack et al., 2017 †
- Genus Mesanerpeton Smithson & Clack, 2018 †
- Genus Ossirarus Clack & Smithson in Clack et al., 2017 †
- Genus Parmastega Beznosov, Clack, Lukševičs, Ruta & Ahlberg, 2019 †
- Genus Perittodus Clack & Smithson in Clack et al., 2017 †
- Genus Sigournea Bolt & Lombard, 2006 †
- Genus Tantallognathus Chen, Alavi, Brazeau, Blom, Millward & Ahlberg, 2017 †
- Genus Tutusius Gess & Ahlberg, 2018 †
- Genus Umzantsia Gess & Ahlberg, 2018 †
- Class Acanthodii †
- Class Actinopterygii
- Class Agnatha (awaiting allocation)
- Class Cephalaspidomorphi
- Class Chondrichthyes
- Class Conodonta †
- Class Dipnoi
- Class Dipnomorpha accepted as Dipnoi
- Class Galeaspida †
- Class Gnathostomata incertae sedis †
- Class Myxini
- Class Osteichthyes (awaiting allocation)
- Class Osteichthyes incertae sedis †
- Class Ostracodermi †
- Class Pisces (awaiting allocation)
- Class Placodermi †
- Class Pteraspidomorphi †
- Class Sarcopterygii
- Class Thelodonti †
- Genus Emmonsaspis Resser & Howell, 1938 †
- Genus Harajicadectes Choo, Holland, Clement, King, Challands, Young & Long, 2024 †
- Genus Kahamachli Malkani, 2019 †
- Genus Nuucichthys Lerosey-Aubril & Ortega-Hernández, 2024 †
- Genus Rhynchocopros Hunt, Lucas & Spielmann, 2013 †
- Genus Santamariacopros Hunt, Lucas & Spielmann, 2013 †
- Genus Squirmarius McCoy, Wittry, Sadabadi & Mayer, 2023 †
- Class Chordata (awaiting allocation)
- Class Eotetrapodiformes incertae sedis
- Phylum Cnidaria
- Phylum Ctenophora
- Phylum Cycliophora
- Phylum Cycloneuralia incertae sedis
- Phylum Ecdysozoa incertae sedis †
- Phylum Echinodermata
- Phylum Entoprocta
- Phylum Gastrotricha
- Phylum Gnathostomulida
- Phylum Hemichordata
- Phylum Hyolitha †
- Phylum Kinorhyncha
- Phylum Lobopoda †
- Phylum Loricifera
- Phylum Micrognathozoa
- Phylum Mollusca
- Phylum Monoblastozoa accepted as Animalia incertae sedis
- Phylum Nematoda
- Phylum Nematomorpha
- Phylum Nemertea
- Phylum Onychophora
- Phylum Orthonectida
- Phylum Phoronida
- Phylum Placozoa
- Phylum Platyhelminthes
- Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
- Phylum Porifera
- Phylum Priapula accepted as Priapulida
- Phylum Priapulida
- Phylum Problematica † accepted as Animalia incertae sedis
- Phylum Rhombozoa
- Phylum Rotifera
- Phylum Scalidophora incertae sedis
- Phylum Sipuncula
- Phylum Tardigrada
- Phylum Trace fossils †
- Phylum Vendobionta †
- Phylum Vestimentifera accepted as Siboglinidae Caullery, 1914
- Phylum Vetulicolia †
- Phylum Vinctiplicata incertae sedis †
- Phylum Xenacoelomorpha
- Genus Trilobocaris Pribyl, 1953 †
- Kingdom Archaea
- Kingdom Bacteria
- Kingdom Chromista
- Kingdom Fungi
- Kingdom Plantae
- Kingdom Protista accepted as Protozoa
- Kingdom Protozoa
- Kingdom Viruses
| |