Mammaliaformes Rowe 1988
   [crown] Class Mammalia Linnaeus, 1758 - mammals
     Subclass Theriiformes Rowe, 1988 see Division Theriiformes Rowe, 1988
       Infraclass Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg, 1995 see Clade Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg 1995
         Superlegion Trechnotheria McKenna, 1975 see Clade Trechnotheria McKenna 1975
           Legion Cladotheria McKenna, 1975 see Clade Cladotheria McKenna 1975
             Sublegion Zatheria McKenna, 1975 see Clade Zatheria McKenna 1975
               Infralegion Tribosphenida McKenna, 1975 see Subclass Boreosphenida Luo, Cifelli & Kielan-Jaworowska, 2001
                 [crown] Supercohort Theria Parker & Haswell, 1897 - therians see Subclass Theria Parker & Haswell, 1897
                   Cohort Placentalia Owen, 1837 - placentals
                     Magnorder Epitheria McKenna, 1975 see Cohort Placentalia Owen, 1837
                       Superorder Preptotheria McKenna, 1975
                         Grandorder Ungulata Linnaeus, 1766
                           Mirorder Eparctocyona McKenna, 1975
                             Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
                               Suborder Ruminantia Scopoli, 1777
                                 Superfamily Bovoidea Gray, 1821
                                   Family Bovidae Gray, 1821 - antelope, cattle, bison, buffalo, goats, and sheep
                                     Subfamily Caprinae Gray, 1821
                                       Tribe Caprini Gray, 1821
                                         01 Genus †Sinopalaeoceros Chen, 1988
                                         02 Genus †Oioceros Gaillard, 1902
                                         03 Genus †Pachytragus Schlosser, 1904
                                         04 Genus †Turcocerus Köhler, 1987
                                         05 Genus †Benicerus Heintz, 1973
                                         06 Genus †Caprotragoides Thenius, 1979
                                         07 Genus †Tethytragus Azanza & Morales, 1994
                                         08 Genus †Gentrytragus Azanza & Morales, 1994
                                         09 Genus †Tossunnoria Bohlin, 1937
                                         10 Genus †Protoryx Forsyth Major, 1891
                                         11 Genus †Norbertia Köhler, Moya-Sola & Morales, 1995
                                         12 Genus †Sinocapra Chen, 1991
                                         13 Genus †Mesembriacerus Bouvrain, 1975
                                         14 Genus †Pseudotragus Schlosser, 1904
                                         15 Genus Capra Linnaeus, 1758 - goats
                                         16 Genus †Sporadotragus Kretzoi, 1968
                                         17 Genus †Sinotragus Bohlin, 1935
                                         18 Genus †Neotragocerus Matthew & Cook, 1909
                                         19 Genus †Parapseudotragus Sokolov, 1961
                                         20 Genus †Olonbulukia Bohlin, 1937
                                         21 Genus †Prosinotragus Bohlin, 1935
                                         22 Genus †Paraprotoryx Bohlin, 1935
                                         23 Genus †Procamptoceras Schaub, 1923
                                         24 Genus Ovis Linnaeus, 1758 - sheep
                                         25 Genus Hemitragus Hodgson, 1841 - tahrs
                                         26 Genus †Numidocapra Arambourg, 1949
                                         27 Genus †Sivacapra Pilgrim, 1939
                                         28 Genus Ammotragus Blyth, 1840 - aoudad
                                         29 Genus Rupicapra Blainville, 1816 - chamois
                                         30 Genus Oreamnos Rafinesque, 1817 - mountain goat
                                         31 Genus Pseudois Hodgson, 1846 - bharals