- Family: †Hyaenodontidae(Leidy, 1869)
- Genus: † Boritia (Solé, 2014)
- †Boritia duffaudi(Solé, 2014)
- Genus: † Praecodens (Lange-Badré, 1981)
- †Praecodens acutus(Lange-Badré, 1981)
- Genus: † Preregidens (Solé, 2015)
- †Preregidens langebadrae(Solé, 2015)
- Genus: † Protoproviverra (Lemoine, 1891)
- †Protoproviverra palaeonictides(Lemoine, 1880)
- (unranked): †Cynohyaenodon/Quercytherium clade
- Genus: † Cynohyaenodon (paraphyletic genus)(Filhol, 1873)
- †Cynohyaenodon cayluxi(Filhol, 1873)
- †Cynohyaenodon lautricensis(Lange-Badré, 1978)
- †Cynohyaenodon ruetimeyeri(Van Valen, 1965)
- †Cynohyaenodon smithae(Solé, 2021)
- †Cynohyaenodon trux(Van Valen, 1965)
- Genus: † Paracynohyaenodon (Martin, 1906)
- †Paracynohyaenodon magnus(Crochet, 1988)
- †Paracynohyaenodon schlosseri(Martin, 1906)
- Genus: † Quercytherium (Filhol, 1880)
- †Quercytherium simplicidens(Lange-Badré, 1975)
- †Quercytherium tenebrosum(Filhol, 1880)
- (unranked): †Eurotherium clade
- Genus: † Alienetherium (Lange-Badré, 1981)
- †Alienetherium buxwilleri(Lange-Badré, 1981)
- Genus: † Cartierodon (Solé & Mennecart, 2019)
- †Cartierodon egerkingensis(Solé & Mennecart, 2019)
- Genus: † Eurotherium (paraphyletic genus)(Polly & Lange-Badré, 1993)
- †Eurotherium mapplethorpei(Solé, 2021)
- †Eurotherium matthesi(Lange-Badré & Haubold, 1990)
- †Eurotherium theriodis(Van Valen, 1965)
- Genus: † Paenoxyaenoides (Lange-Badré, 1979)
- †Paenoxyaenoides liguritor(Lange-Badré, 1979)
- Genus: † Prodissopsalis (Matthes, 1950)
- †Prodissopsalis eocaenicus(Matthes, 1952)
- †Prodissopsalis jimenezi(Salesa, 2023)
- (unranked): †Leonhardtina clade
- Genus: † Leonhardtina (Matthes, 1952)
- †Leonhardtina godinoti(Solé, 2014)
- †Leonhardtina gracilis(Matthes, 1952)
- †Leonhardtina meridianum(Solé, 2020)
- (unranked): †Matthodon clade
- Genus: † Matthodon (Lange-Badré & Haubold, 1990)
- †Matthodon menui(Rich, 1971)
- †Matthodon peignei(Solé, 2020)
- †Matthodon tritens(Lange-Badré & Haubold, 1990)
- (unranked): †Oxyaenoides clade
- Genus: † Oxyaenoides (Matthes, 1967)
- †Oxyaenoides aumelasiensis(Solé, 2020)
- †Oxyaenoides bicuspidens(Matthes, 1967)
- †Oxyaenoides lindgreni(Rich, 1971)
- †Oxyaenoides schlosseri(Rütimeyer, 1891)
- Subfamily: † Hyaenodontinae (Leidy, 1869)
- Genus: † Consobrinus (Lange-Badré, 1979)
- †Consobrinus quercy(Lange-Badré, 1979)
- Genus: † Propterodon (paraphyletic genus)(Martin, 1906)
- †Propterodon morrisi(Matthew & Granger, 1924)
- †Propterodon paganensis(de Bonis, 2018)
- †Propterodon tongi(Liu & Huang, 2002)
- †Propterodon witteri(Zack, 2019)
- †Propterodon sp. [ZIN no. 34494] (Lavrov & Averianov, 1998)
- †Propterodon sp. [Erlian Basin, Inner Mongolia, China] (Zhang, 2024)
- Incertae sedis :
- Tribe: † Hyaenodontini (Leidy, 1869)
- Genus: † Hyaenodon (Laizer & Parieu, 1838)
- †Hyaenodon brachyrhynchus(Blainville, 1841)
- †Hyaenodon chunkhtensis(Dashzeveg, 1985)
- †Hyaenodon dubius(Filhol, 1873)
- †Hyaenodon eminus(Matthew & Granger, 1925)
- †Hyaenodon exiguus(Gervais, 1873)
- †Hyaenodon filholi(Schlosser, 1887)
- †Hyaenodon gervaisi(Martin, 1906)
- †Hyaenodon heberti(Filhol, 1876)
- †Hyaenodon leptorhynchus(Laizer & Parieu, 1838)
- †Hyaenodon lingbaoensis(Li, 2025)
- †Hyaenodon minor(Lange-Badré, 1979)
- †Hyaenodon pervagus(Matthew & Granger, 1924)
- †Hyaenodon pumilus(Lavrov, 1999)
- †Hyaenodon requieni(Gervais, 1846)
- †Hyaenodon rossignoli(Lange-Badré, 1979)
- †Hyaenodon weilini(Wang, 2005)
- †Hyaenodon yuanchuensis(Young, 1937)
- †Hyaenodon sp. [Ergiliyn Dzo Formation, Dornogovi Province, Mongolia] (Young, 1937)
- Subgenus: † Neohyaenodon (paraphyletic subgenus)(Thorpe, 1922)
- †Hyaenodon gigas(Dashzeveg, 1985)
- †Hyaenodon horridus(Leidy, 1853)
- †Hyaenodon incertus(Dashzeveg, 1985)
- †Hyaenodon macrocephalus(Lavrov, 1999)
- †Hyaenodon megaloides(Mellett, 1977)
- †Hyaenodon milvinus(Lavrov, 1999)
- †Hyaenodon mongoliensis(Dashzeveg, 1964)
- †Hyaenodon montanus(Douglass, 1902)
- †Hyaenodon vetus(Stock, 1933)
- Subgenus: † Protohyaenodon (paraphyletic subgenus)(Stock, 1933)
- †Hyaenodon brevirostrus(Macdonald, 1970)
- †Hyaenodon crucians(Leidy, 1853)
- †Hyaenodon microdon(Mellett, 1977)
- †Hyaenodon mustelinus(Scott, 1894)
- †Hyaenodon raineyi(Gustafson, 1986)
- †Hyaenodon venturae(Mellett, 1977)
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