After Nowak, 1991, Morgan & Morgan, 1995, McKenna & Bell, 1997, Janis & Manning, 1998 and Alroy, 2002

<==o Antilocaprinae Brooke, 1876 (pronghorns; hanka-antiloopit)
   |--+-- †Proantilocapra platycornea Barbour & Schultz, 1934
   |  `-- †Osbornoceros osborni Frick, 1937
   `--+--o †Ilingoceratini Frick, 1937 [Plioceratini]
      |  |?- †Ottoceros peacevalleyensis Miller & Downs, 1974
      |  |--o †Plioceros Frick, 1937
      |  |  |-- †P. blicki Frick, 1937
      |  |  |-- †P. dehlini Frick, 1937
      |  |  `-- †P. floblairi Frick, 1937
      |  `--+--o †Ilingoceros Merriam, 1909
      |     |  |-- †I. alexandrae Merriam, 1909
      |     |  `-- †I. schizoceras (Merriam, 1911)
      |     `--o †Sphenophalos Merriam, 1909
      |        |-- †S. garciae (Webb, 1973) [Antilocapra? †(Subantilocapra) garciae Webb, 1973]
      |        |-- †S. middleswarti
      |        `-- †S. nevadanus Merriam, 1909
      `--+--o Antilocaprini
         |  |--o Antilocapra americana [Neomeryx] (pronghorn; hanka-antilooppi)
         |  |  |-- A. a. americana ()
         |  |  |-- A. a. mexicana ()
         |  |  |-- A. a. oregona ()
         |  |  |-- A. a. peninsularis (California pronghorn; kalifornianhanka-antilooppi)
         |  |  `-- A. a. sonoriensis (Sonora Pronghorn; sonoranhanka-antilooppi)
         |  `--o †Texoceros Frick, 1937 [Dorcameryx; Capromeryx]
         |     |-- †T. altidens (Matthew, 1924) [Merycodus altidens Matthew, 1924; Capromeryx altidens (Matthew) Hesse, 1935; Capromeryx texanus [Hesse, 1935]; Dorcameryx optimae Matthew, 1932]
         |     |-- †T. edensis Frick, 1937
         |     |-- †T. guymonensis Frick, 1937
         |     |?- ?†T. minorei Frick, 1937
         |     `?- ?†T. vaughani Frick, 1937
         `--o †Stockoceratini Frick, 1937
            |--+-- †Hayoceros falkenbachi
            |  `--+--o †Stockoceros
            |     |  |-- †S. conklingi
            |     |  `-- †S. onusrosagris
            |     `--+-- †Hexameryx simpsoni White, 1941 [incl. H. elmorei White, 1942]
            |        `-- †Hexobelomeryx fricki Furlongi, 1941
            `--+?- †Ceratomeryx prenticei Gazin, 1935
               |--o †Tetrameryx Lull, 1921 [Hayoceros, Stockoceros]
               |  |?- †T. irvingtonensis
               |  |?- †T. knoxensis
               |  |?- †T. mooseri
               |  |-- †T. shuleri Lull, 1921
               |  `?- †T. tacubayensis
               `--o †Capromeryx Matthew, 1902 [Breameryx Furlong, 1946; Dorcameryx]
                  |-- †C. furcifer Matthew, 1902 [C. minimus; Breameryx minimus]
                  |-- †C. minor Taylor, 1911 non Chandler, 1916 [Breameryx minor]
                  |-- †C. mexicanus Furlong, 1925 [Breameryx mexicanus]
                  |-- †C. arizonensis Skinner, 1942 [C. arizonensis schultzi; Breameryx arizonensis]
                  `-- †C. tauntonensis Morgan & Morgan, 1995

Reference(s):