After McKenna & Bell, 1997, with Recent species from Nowak, 1991

<==o Boselaphini Simpson, 1945
   |?-o †Dystychoceras [=? Mitragocerus]
   |  `-- †D. macedoniensis
   |--o †Eotragus Pilgrim, 1939 [Eocerus, Murphelaphus]
   |  |-- †E. sansaniensis (Lartet, 1851) [type]
   |  |-- †E. cristatus (Biedermann, 1873)
   |  |-- †E. halamagaiensis Ye, 1989
   |  |-- †E. noyei Solounias, Barry, Bernor, Lindsay & Raza 1995
   |  `-- †E. artenensis Ginsburg & Heintz, 1968 
   |-- †Protragocerus lapidotus Gentry, 1970a [Paratragoceros]
   |-- †Miotragocerus [Synonyms]
   |-- †Sivoreas
   |--o †Samokeros
   |  `-- †S. minotaurus
   |-- †Elachistoceras khauristanensis
   |?- †“Hippotragus” ?cordieri
   |-- †Kipsigicerus
   |-- †Strogulognathus [Platuprosopos, Platyprosopos, Strongylognathus]
   |-- †Selenoportax vexillarius Pilgrim, 1937
   |-- †Phronetragus
   |--o †Tragoportax Pilgrim, 1937
   |  |-- †T. amalthea
   |  |-- †T. gaudryi
   |  `-- †T. rugosifrons
   |-- †Pachyportax
   |-- †Tragoreas
   |-- †Pliodorcas
   |-- †Perimia
   |-- †Ruticeros
   |-- †Mesembriportax acrae Gentry, 1974
   |-- †Sivaportax
   |-- †Plioportax
   |-- †Duboisia
   |-- Boselaphus tragocamelus (nilgai ,siniantilooppi)
   |-- Tetracerus quadricornis (nelisarviantilooppi, cousinga)
   `-- †Proboselaphus

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