After McKenna &Bell, 1997, Geraads & Güleç, 1997, and Peigné, 2001, 2003

<==o †Nimravidae Cope, 1880b (nimravidit; nimravids)
   |?- ?†Barbourofelinae Schultz, Schultz & Martin, 1970 sensu McKenna & Bell, 1997 [Felidae: †Barbourofelini Schultz, Schultz & Martin, 1970; †Barbourofelidae sensu Morlo, Peigné & Nagel 2004]
   `--o †Nimravinae Cope, 1880b [Nimravidae Cope, 1880; Nimravinae Trouessart, 1885; Nimravini de Beaumont, 1964; Nimravidae Morlo, Peigné & Nagel 2004] [incl. Dinictinae Kretzoi, 1929; Dinictini de Beaumont, 1964; Pogonodontinae Kretzoi, 1929; Dinailurictinae Kretzoi, 1929; Hoplophoninae Bryant, 1996; McKenna & Bell, 1997]
      |--o †Nimravini Cope, 1880b sensu Bryant, 1996, and Peigné, 2001, 2003
      |  |-- †Dinaelurus crassus Eaton, 1922
      |  `--o †Nimravus Cope, 1879a [taxonomic history]
      |     |-- †N. intermedius (Filhol, 1872a) [taxonomic history]
      |     |-- †N. brachyops (Cope, 1878) [taxonomic history]
      |     `?- ?†N. sectator Matthew, 1907
      `--+--o †Eofelis Kretzoi, 1938
         |  |-- †E. edwardsii
         |  `-- †E. major
         `--+--+-- †Pogonodon platycopis Cope, 1880a
            |  `--o †Dinictis Leidy, 1854
            |     |-- †D. felina Leidy, 1854
            |     `-- †D. squalidens
            `--+?- †Quercylurus major Ginsburg, 1979 [Nimravus intermedius major; Pivetaeu, 1931; Dinailurictis bonali; Toohey, 1959; Quercylurus major Ginsburg, 1979; de Bonis & Cirot, 1995; Peigné, 2003; Nimravus sp.; Lacomba & Morales, 1987]
               |-- †Dinailurictis bonali Helbing, 1922 [Dinailurictis bonali Helbing, 1922; Ginsburg, 1979; de Bonis & Cirot, 1995; Peigné, 2003; Ailurictis helbengi; Kretzoi, 1929; Nimravus intermedius; Piveteau, 1931; Quercylurus major; Ginsburg, 1979; de Bonis & Cirot, 1995]
               `--o †Hoplophoneini Kreyzoi, 1929 sensu Bryant, 1996 [Hoplophoneinae Kretzoi, 1945; Hoplophoneini de Beaumont, 1964; Hoplophoneinae McKenna & Bell, 1997] [incl. Eusmilini Ginsburg, 1961; Eusmilini de Beaumont, 1966]
                  |?- †Nanosmilus kurteni Martin, 1992 [juveline, possibly of †Hoplophoneus; Hoplophoneus kurteni Bryant, 1996]
                  `==o †Hoplophoneus Cope, 1874 [Hoplophomus Studder, 1882 (lapsus calami); Dinotomius Williston, 1895; Drepanodon (in partim)] [paraphyletic sensu Bryant, 1996, and Peigné, 2003] L.Eoc.-E.Olig. NAm., ?E.Olig. As.
                     |?- †H. latidens
                     |-- †H. primaevus (Leidy & Owen in Leidy, 1851) [Machairodus primaevus Leidy & Owen in Leidy, 1851; Drepanodon primaevus Leidy, 1857; 1869; Hoplophoneus primaevus Cope, 1874; 1880; Adams, 1896; Matthew, 1910; Thorpe, 1920; Scott & Jepsen, 1936; Simpson, 1941; Hough, 1949; Galbreath, 1953; Bryant, 1996]
                     |-- †H. occidentalis (Leidy, 1866) [Machairodus occidentalis Leidy, 1866; Drepanodon occidentalis Leidy, 1866; Scott & Jepsen, 1936; Hoplophoneus occidentalis Cope, 1880; Adams, 1896; Simpson, 1941; Bryant, 1996]
                     |-- †H. mentalis Sinclair, 1921 [Drepanodon mentalis Scott & Jepsen, 1936]
                     `--+-- †H. dakotensis (Hatcher, 1895) [Eusmilus dakotensis Hatcher, 1895; Hoplophoneus dakotensis Kretzoi, 1929; Morea, 1975; Bryant, 1984; 1996]
                        `--o †Eusmilus Gervais, 1876 [Pareusmilus Kretzoi, 1929; Ekgmoiteptecela Macdonald, 1963] ?M.Eoc. As., E.-L.Olig. Eu., L.Olig. NAm. 
                           |-- †E. bidentatus (Filhol, 1872)
                           `--+-- †E. cerebralis (Cope, 1880) [Machaerodus cerebralis Cope, 1880; Hoplophoneus cerebralis Cope, 1880; Eusmilus cerebralis Toohey, 1959; Bryant, 1984; Fremd et al., 1994; Bryant, 1996] [incl.? Hoplophoneus belli Stock, 1933; Ekgmoiteptecela olsontau Macdonald, 1963]
                              `--+-- †E. sicarius Sinclair & Jepsen, 1927 [Hoplophoneus sicarius Morea, 1975; Bryant, 1984; 1996]
                                 `-- †E. villebramarensis

Nimravidae incertae sedis:

These are probably true cats (Felidae).

Nimravides pedionomusMetailurusM. mongoliensisM. pamiriM. boodonM. parvulusM. minorM. major

Reference(s):