After McKenna & Bell, 1997, Thewissen, Williams, & Hussain, 2001, and Thewissen, Cooper, Clement, Bajpai & Tiwari, 2007

<==o †Raoellidae Sahni et al., 1981
   |?- †Raoella dograi Sahni & Khare, 1972
   |--+?-o †Haqueina Dehm & Oettingen-Spielberg, 1958 [treated as “Dichobunidae incertae sedis” by Theodor et al. (2007)]
   |  |  |-- †H. haquei Dehm & Oettingen-Spielberg, 1958
   |  |  `-- †H. haichinensis Vislobokova, 2004
   |  |--o †Indohyus Ranga Rao, 1971 [incl. Raoella?]
   |  |  |-- †I. indirae Ranga Rao, 1971
   |  |  `-- †I. major Thewissen et al., 1987
   |  `--o †Kunmunella Sahni & Khare, 1971 [Indohyus]
   |     |-- †K. kalakotensis Sahni & Khare, 1971 [K. rajauriensis]
   |     `-- †K. transversa Sahni & Khare, 1971
   `--+-- †Metkatius kashmiriensis Kumar & Sahni, 1985
      `--o †Khirtharia Pilgrim, 1940
         |-- †K. aurea Thewissen, Williams & Hussain, 2001
         |-- †K. dayi Pilgrim, 1940
         `-- †K. inflatus (Ranga Rao, 1972) [Bunodentus inflatus Ranga Rao, 1972]

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