Order Primates Linnaeus, 1758 - primates
   Semiorder Haplorhini Pocock, 1918 see Suborder Haplorhini Pocock, 1918
     Suborder †Omomyiformes [monotypic] see Superfamily Omomyoidea Trouessart, 1879
       Superfamily †Omomyoidea Trouessart, 1879
         Family †Omomyidae Trouessart, 1879
           Subfamily †Omomyinae Trouessart, 1879
             01 Genus †Omomys Leidy, 1869
             02 Genus †Chumashius Stock, 1933
             03 Genus †Steinius Bown & Rose, 1984
             04 Genus †Uintanius Matthew, 1915
             05 Genus †Jemezius Beard, 1987
             06 Genus †Macrotarsius Clark, 1941
             07 Genus †Hemiacodon Marsh, 1872
             08 Genus †Yaquius Mason, 1990
             09 Genus †Ourayia Gazin, 1958
             10 Genus †Wyomomys Gunnell, 1995
             11 Genus †Ageitodendron Gunnell, 1995
             12 Genus †Utahia Gazin, 1958
             13 Genus †Stockia Gazin, 1958
             14 Genus †Asiomomys Wang & Li, 1990
             15 Genus †Chipetaia Rasmussen, 1996
             16 Genus †Washakius Leidy, 1873
             17 Genus †Tarka McKenna, 1990
             18 Genus †Tarkadectes McKenna, 1990
             19 Genus †Tarkops Ni, Meng, Beard, Gebo, Wang & Li, 2010
             20 Genus †Shoshonius Granger, 1910
             21 Genus †Dyseolemur Stock, 1934
             22 Genus †Loveina Simpson, 1940
             23 Genus †Ekgmowechashala Macdonald, 1963