After Kurtén & Werdelin, 1988, Werdelin & Salounias, 1991, and Werdelin & Lewis, 2000

<==o Hyaenidae Gray, 1829 sensu Werdelin & Salounias, 1991 (hyeenaeläimet; hyaenas)
   |?- †“Allohyaenakadici
   |-- †Protictitherium crassum
   |-- †“Protictitherium” cingulatum
   |-- †“Protictitherium” intermedium
   |-- †“Protictitherium” llopisi
   |-- †“Protictitherium” punicum
   |-- †“Protictitherium” gaillardi
   |-- †“Protictitherium” csakvarensis
   |-- †“Protictitherium” sumegense
   `--+--o †Plioviverrops
      |  |?- †P. faventinus
      |  |?- †P. collectus
      |  |-- †P. gervaisi
      |  `--+-- †P. gaudryi
      |     `--+-- †P. guerini
      |        `-- †P. orbigyi
      |--o Proteles I. Geoffroy Saint-Hilaire, 1824 (Aardwolves; maasudet) [Protelinae Flower, 1869]
      |  |-- †P. amplidentus
      |  `--o P. cristatus (Sparrman, 1783) (Aardwolf; maasusi)
      |     |-- P. c. cristatus (<South Africa>)
      |     `-- P. c. septentrionalis (<East Africa>)
      `--+-- †Tongxinictis primordialis
         |-- †Tungurictis spocki Colbert, 1939
         `--+--o “Ictitheriinae”
            |  `--o †Ictitherium Wagner, 1848 [Galeotherium; Hyaenalopex; Palhyaena; Thalassictis]
            |     |-- †I. viverrinum Roth & Wagner, 1854
            |     |-- †I. adroveri Crusafont & Petter, 1969
            |     |-- †I. arkelaisi Esu & Kotsakis, 1980 [actually a species of Hyaenictitherium (de Bonis et al., 2005)?]
            |     |-- †I. ebu Werdelin
            |     |-- †I. tauricum Borissiak, 1915
            |     |-- †I. ibericum Meladze, 1967
            |     |-- †I. ebu Werdelin, 2003
            |     `--+-- †I. kurteni
            |        `-- †I. pannonicum Kretzoi, 1952
            `--o “Hyaeninae” Gray, 1829 (hyeenat)
               |--o †Thalassictis [monophyly questionable]
               |  |-- †T. robusta
               |  |-- †“T.” certa
               |  |-- †“T.” montadai
               |  |-- †“T.” proava
               |  |-- †“T.” sarmatica [=? Ictitherium sarmaticum Pavlow, 1908]
               |  |-- †“T.” spelaea
               |  |-- †“T.” taurica [=? †Ictitherium tauricum Borissiak, 1915]
               |  |-- †“T.” hipparionum
               |  `-- †“T.” praecurrens
               `--+-- †Hyaenotherium wongii (Zdansky, 1924) [Hyaenictitherium]
                  `--+-- †Miohyaenotherium bessarabicum Semenov, 1989 [Miohyaena]
                     `--+--o †Hyaenictitherium Kretzoi, 1938 [Hyaenictis] [monophyly questionable]
                        |  |-- †H. hyaenoides
                        |  |-- †“H.” pilgrimi
                        |  |-- †“H.” parvum Khomenko
                        |  |-- †“H.” namaquensis (Stromer, 1931)
                        |  |-- †“H.” intuberculatum (Ozansoy, 1965) [†Ictitherium intuberculatum Ozansoy, 1965]
                        |  |-- †“H.” venator Semenov, 1989
                        |  |-- †“H.” barbarum Geraads, 1997
                        |  `-- †“H.” minimum de Bonis, Peigné, Likius, Mackaye, Vignaud & Brunet, 2005
                        `--+--o †“Chasmaportheteini”
                           |  |--o †Lycyaena
                           |  |  |-- †L. chaeretis
                           |  |  |-- †L. dubia
                           |  |  |-- †L. macrostoma
                           |  |  `-- †L. crusafonti
                           |  `--+--o †Hyaenictis Gaudry, 1861
                           |     |  |-- †H. graeca
                           |     |  |-- †H. almerae
                           |     |  `-- †H. sp.
                           |     `--o †Chasmaporthetes Hay, 1921 [Ailurena Stirton & Christian, 1940; Lycyaena, Euryboas Schaub, 1941]
                           |        |?- †C. progressus
                           |        |?- †C. melei
                           |        |?- †C. kani Caliano & Frailey, 1977 [= Chasmaporthetes lunensis?] [incl. C. progressus?]
                           |        |?- †C. johnstoni [Ailurena johnstoni]
                           |        |-- †C. exitelus Kurtén & Werdelin, 1988
                           |        `--+-- †C. borissiaki (Khomenko, 1932) sensu Galiano & Frailey, 1977 [Hyaena borissiaki Khomenko, 1932]
                           |           `--+--o †C. lunensis (Del Campana, 1914) [Lycyaena lunensis Del Campana, 1914; Lycyaenops lunensis Kretzoi, 1938; Euryboas bielawskyi Schaub, 1941; Chasmaporthetes kani Caliano & Frailey, 1977]
                           |              |  |-- †C. l. lunensis (Del Campana, 1914)
                           |              |  `-- †C. l. honanensis (Zdansky, 1924)
                           |              |--+-- †C. ossifragus Hay, 1921
                           |              |  `-- †C. sp. [Kurtén & Werdelin, 1988]
                           |              `--+-- †C. nitidula
                           |                 `-- †C. australis
                           `--o “Hyaenini”
                              |?- †Metahyaena confector Viranta & Werdelin, 2003
                              |-- †Palinhyaena reperta Qiu, Huang & Guo, 1979 [incl. Palinhyaena imbricata]
                              `--+-- †Ikelohyaena abronia Werdelin & Solounias, 1991
                                 `--+-- †Belbus beaumonti
                                    |-- †Hyaenidae genera et species indet.
                                    `--+-- †Leecyaena lycyaenoidea Young & Liu, 1948
                                       |-- †“Leecyaena” bosei
                                       `--+-- Parahyaena brunnea (Thunberg, 1820) (Brown hyaena; ruskohyeena) [Hyaena brunnea]
                                          `--+-- Hyaena hyaena (Linnaeus, 1758) (Striped hyaena; juovahyeena) [Plesiocrocuta]
                                             `--+-- †Pliocrocuta perrieri Kretzoi, 1938 [‘hyena’ Baker, 1835; Hyaena sivalensis Falconer, 1867; Crocuta sivalensis (Falconer, 1867) Lydekker, 1884]
                                                `==o †Pachycrocuta Kretzoi, 1938
                                                   |?- †Pachycrocuta robusta
                                                   |?- †Pachycrocuta pyrenica
                                                   |-- †Pachycrocuta brevirostris
                                                   |-- †“Pachycrocuta” bellax
                                                   `--+-- †Adcrocuta eximia (Roth & Wagner, 1854) Kretzoi, 1938 [Hyaena eximia Roth & Wagner, 1854; Hyaena variabilis Zdansky, 1924]
                                                      `--o Crocuta Kaup, 1828 (spotted hyaenas; täplähyeenat)
                                                         |-- †C. macrodonta
                                                         |-- †C. eximia
                                                         |-- †C. honanensis Zdansky, 1924 [= C. c. honanensis]
                                                         |-- †C. dietrichi Petter & Howell, 1989
                                                         `--o C. crocuta (Erxleben, 1777) [Canis crocuta Erxleben, 1777; Crocuta crocuta Kaup, 1828; Hyaena ultima Matsumoto, 1915; Hyaena ultima Zdansky, 1927; Hyaena ultima Pei, 1934; Crocuta ultima Huang, 1989] (spotted hyaena; täplähyeena)
                                                            |?- †C. c. honanensis
                                                            |-- †C. c. ultima
                                                            |-- †C. c. spelaeus (cave hyaena, Eurasian spotted hyaena; luolahyeena)
                                                            `-- C. c. crocuta (spotted hyaena; African spotted hyaena; täplähyeena)

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