IRMNG

Between brackets is the number of accepted species

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2 Shows the number of accepted species within the taxon

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Show accepted taxa only Only show main ranks

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
Infraclass Marsupialia accepted as Metatheria
Infraclass Metatheria
Superorder Marsupicarnivora accepted as Dasyuromorphia
Order Ameridelphia incertae sedis †
Order Archimetatheria †
Order Asiadelphia †
Order Dasyuromorphia
Order Deltatheridia † accepted as Deltatheroida †
Order Deltatheroida †
Order Didelphimorphia
Family Derorhynchidae Marshall, 1987 †
Family Didelphidae Gray, 1821
Genus Adinodon Hershkovitz, 1995 †
Genus Alacodon Quinet, 1964 † accepted as Peratherium Aymard, 1850 †
Genus Albertatherium Fox, 1971 †
Genus Alloeodectes Russell, 1984 †
Genus Alphadon Simpson, 1927 †
Genus Amphiperatherium Filhol, 1879 †
Genus Andinodelphys Marshall & de Muizon, 1988 †
Genus Armintodelphys Krishtalka & Stucky, 1983 †
Genus Asagis Gloger, 1841 accepted as Marmosa Gray, 1821
Genus Asiadidelphis Gabunia, Shevyreva & Gabunia, 1990 †
Genus Bistius Clemens & Lillegraven, 1986 †
Genus Caluromys Allen, 1900
Genus Caluromysiops Sanborn, 1951
Genus Centracodon Marsh, 1872
Genus Chacodelphys Voss, Gardner & Jansa, 2004 †
Genus Cheironectes Gray, 1827 accepted as Chironectes Illiger, 1811
Genus Cheronectis Fleming, 1822 accepted as Chironectes Illiger, 1811
Genus Chironectes Illiger, 1811
Genus Coona Simpson, 1938 †
Genus Coöna Simpson, 1938 † accepted as Coona Simpson, 1938 †
Genus Copedelphys Korth, 1994 †
Genus Cryptonanus Voss, Lunde & Jansa, 2005
Genus Cuica Liais, 1872 † accepted as Marmosa Gray, 1821
Genus Dasyurotherium Liais, 1872 † accepted as Didelphis Linnaeus, 1758
Genus Derorhynchus Couto, 1952 †
Genus Didelphis Linnaeus, 1758
Genus Didelphopsis Couto, 1952 †
Genus Didelphus Radermacher, 1779 accepted as Didelphis Linnaeus, 1758
Genus Didelphys Schreber, 1776 accepted as Didelphis Linnaeus, 1758
Genus Dimerodon Ameghino, 1889 accepted as Didelphis Linnaeus, 1758
Genus Entomacodon Marsh, 1872 †
Genus Eobrasilia Simpson, 1947 †
Genus Eomarmosa Voss, Gutiérrez, Solari, Rossi & Jansa, 2014 accepted as Marmosa Gray, 1821
Genus Esteslestes Novacek, Ferrusquia-Villafranca, Flynn, Wyss & Norell, 1991 †
Genus Exulomarmosa Voss, Gutiérrez, Solari, Rossi & Jansa, 2014 accepted as Marmosa Gray, 1821
Genus Gamba Liais, 1872 † accepted as Didelphis Linnaeus, 1758
Genus Gambatherium Liais, 1872 † accepted as Didelphis Linnaeus, 1758
Genus Garatherium Crochet, 1984 †
Genus Gaylordia Couto, 1952 †
Genus Glironia Thomas, 1912
Genus Gracilinanus Gardner & Creighton, 1989
Genus Grayium Kretzoi & Kretzoi, 2000 † accepted as Marmosa Gray, 1821
Genus Grimaomys Roger, 1896 accepted as Marmosa Gray, 1821
Genus Grimäomys Roger, 1896 accepted as Gracilinanus Gardner & Creighton, 1989
Genus Grymaeomys Burmeister, 1854 accepted as Marmosa Gray, 1821
Genus Hemiurus Gervais in Laporte, 1855 accepted as Monodelphis Burnett, 1830
Genus Herpetotherium Cope, 1873 †
Genus Hyladelphys Voss, Lunde & Simmons, 2001
Genus Hylothylax Cabrera, 1919 accepted as Philander Brisson, 1762
Genus Hyperdidelphis Reig, Kirsch & Marshall in Archer, 1987 † accepted as Hyperdidelphys Ameghino, 1904 †
Genus Hyperdidelphys Ameghino, 1904 †
Genus Incadelphys Marshall & de Muizon, 1988 †
Genus Indodelphis Bajpai, Kapur, Thewissen, Tiwari & Das, 2005 †
Genus Itaboraidelphys Marshall & de Muizon, 1984 †
Genus Jaegeria Bajpai, Kapur, Thewissen, Tiwari & Das, 2005 †
Genus Lestodelphis accepted as Lestodelphys Tate, 1934
Genus Lestodelphys Tate, 1934
Genus Leucodidelphis Ihering, 1914 accepted as Didelphis Linnaeus, 1758
Genus Lutreolina Thomas, 1910
Genus Mallodelphys Thomas, 1920 accepted as Caluromys Allen, 1900
Genus Marmosa Gray, 1821
Genus Marmosa Rafinesque, 1815 † accepted as Marmosa Gray, 1821
Genus Marmosops Matschie, 1916
Genus Marmosopsis Couto, 1962 †
Genus Memina Fischer de Waldheim, 1814 accepted as Chironectes Illiger, 1811
Genus Memmina Rafinesque, 1815 accepted as Chironectes Illiger, 1811
Genus Metachirops Matschie, 1916 accepted as Philander Brisson, 1762
Genus Metachirus Burmeister, 1854
Genus Micoureus Lesson, 1842
Species Micoureus alstoni (J.A. Allen, 1900)
Species Micoureus constantiae (Thomas, 1904)
Species Micoureus corutantiae
Species Micoureus demerarae (Thomas, 1905)
Species Micoureus regina (Thomas, 1898)
Genus Microdelphys Burmeister, 1856 accepted as Monodelphis Burnett, 1830
Genus Microdidelphys Trouessart, 1898 accepted as Monodelphis Burnett, 1830
Genus Mimoperadectes Bown & Rose, 1979 †
Genus Minuania Cabrera, 1919 accepted as Monodelphis Burnett, 1830
Genus Mizquedelphys Marshall & de Muizon, 1988 †
Genus Monodelphia accepted as Monodelphis Burnett, 1830
Genus Monodelphiops Matschie, 1916 accepted as Monodelphis Burnett, 1830
Genus Monodelphis Burnett, 1830
Genus Nanodelphys McGrew, 1937 †
Genus Notagogus Gloger, 1841 accepted as Marmosa Gray, 1821
Genus Notodelphys Thomas, 1921 accepted as Lestodelphys Tate, 1934
Genus Notogogus Trouessart, 1898 accepted as Marmosa Gray, 1821
Genus Notogus Trouessart, 1898 accepted as Marmosa Gray, 1821
Genus Pachybiotherium Ameghino, 1902 †
Genus Pachybiotherium Ameghino, 1901 † accepted as Pachybiotherium Ameghino, 1902 †
Genus Paradidelphys Ameghino, 1904 †
Genus Peradectes Matthew & Granger, 1921 †
Genus Peramys Lesson, 1842 accepted as Monodelphis Burnett, 1830
Genus Peratherium Aymard, 1850 †
Genus Perotherium Winge, 1893 † accepted as Peratherium Aymard, 1850 †
Genus Philander Brisson, 1762
Genus Philander Burmeister, 1856 accepted as Caluromys Allen, 1900
Genus Philander Tiedemann, 1808 accepted as Philander Brisson, 1762
Genus Pucadelphys Marshall & de Muizon, 1988 †
Genus Qatranitherium Crochet, Thomas, Sen, Roger, Gheerbrant & Al-Sulaimani, 1992 † accepted as Peratherium Aymard, 1850 †
Genus Sairadelphys Oliveira, Villa Nova, Goin & Dos Santos Avilla, 2011 †
Genus Sciophanes Díaz-Nieto, Jansa & Voss, 2016 † accepted as Marmosops Matschie, 1916
Genus Siamoperadectes Ducrocq, Buffetaut, Buffetaut-Tong, Jaeger, Jongkanjanasoontorn & Suteethorn, 1992 †
Genus Sinoperadectes Storch & Qiu, 2002 †
Genus Stegomarmosa Pine, 1972 accepted as Marmosa Gray, 1821
Genus Swaindelphys Johanson, 1996 †
Genus Thylacotherium Lund, 1839, nom. nud. † accepted as Didelphis Linnaeus, 1758
Genus Thylacotherium Lund, 1839 † accepted as Didelphis Linnaeus, 1758
Genus Thylamys Gray, 1843
Genus Thylatheridium Reig, 1952 †
Genus Thylophorops Reig, 1952 †
Genus Tiulordia Marshall & de Muizon, 1988 †
Genus Tlacuatzin Voss & Jansa, 2003
Genus Turgidodon Cifelli, 1990 †
Genus Varalphadon Johanson, 1996 †
Genus Xenodelphis Couto, 1962 † accepted as Gaylordia Couto, 1952 †
Genus Xerodelphys Giarla, Voss & Jansa, 2010 accepted as Thylamys Gray, 1843
Genus Zygolestes Ameghino, 1898 †
Family Peradectidae Crochet, 1979 †
Family Protodidelphidae Marshall, 1987 †
Family Sparassocynidae †
Genus Apistodon Davis, 2007 †
Genus Camptomus Marsh, 1889 †
Genus Ghamidtherium Sánchez-Villagra, Seiffert, Martin, Simons, Gunnell & Attia, 2007 †
Genus Iqualadelphis Fox, 1987 †
Genus Szalinia de Muizon & Cifelli, 2001 †
Order Diprotodontia
Order Metatheria (awaiting allocation) †
Order Microbiotheria
Order Notoryctemorphia
Order Paramelemorphia accepted as Peramelemorphia
Order Paucituberculata
Order Peramelemorphia
Order Peramelina accepted as Peramelemorphia
Order Polydolopimorphia †
Order Polyprotodontia † accepted as Metatheria
Order Sparassodonta †
Order Yalkaparidontia †
Family Anatoliadelphyidae Métais, Coster, Kappelman, Licht, Ocakoğlu, Taylor & Beard, 2018 †
Family Herpetotheriidae Trouessart, 1879 †
Family Jaskhadelphyidae de Muizon, 1992 †
Family Numbigilgidae Beck, Archer, Godthelp, Mackness, Hand & Muirhead, 2008 †
Family Pappotheriidae Slaughter, 1965 †
Family Yingabalanaridae Archer, Every, Godthelp, Hand & Scally, 1990 †
Genus Adelodelphys Cifelli, 2004 †
Genus Aenigmadelphys Cifelli & Johanson, 1994 †
Genus Anchistodelphys Cifelli, 1990 †
Genus Arcantiodelphys Vullo, Gheerbrant, de Muizon & Néraudeau, 2009 †
Genus Djarthia Godthelp, Wroe & Archer, 1999 †
Genus Fieratherium Forasiepi, Goin, Abello & Cerdeño, 2014 †
Genus Hatcheritherium Case, Goin & Woodburne, 2004 †
Genus Heleocola Eberle, Cohen, Foster, Hunt-Foster & Heckert, 2024 †
Genus Iugomortiferum Cifelli, 1990 †
Genus Kasserinotherium Crochet, 1986 †
Genus Kokopellia Cifelli, 1993 †
Genus Palangania Goin, Candela, Bond, Pascual & Escribano, 1998 †
Genus Progarzonia Ameghino, 1904 †
Genus Protalphadon Cifelli, 1990 †
Genus Scalaria Cohen, Davis & Cifelli, 2020 † accepted as Scalaridelphys Cohen, Davis & Cifelli, 2021 †
Genus Scalaridelphys Cohen, Davis & Cifelli, 2021 †
Genus Sinbadelphys Cifelli, 2004 †
Genus Wirunodon Goin & Candela, 2004 †
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