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 †Microchoeridae Lydekker, 1887
           1 Genus †Nannopithex Stehlin, 1916
           2 Genus †Pseudoloris Stehlin, 1916
           3 Genus †Necrolemur Filhol, 1873
           4 Genus †Microchoerus Wood, 1846
           5 Genus †Vectipithex Hooker & Harrison, 2008
           6 Genus †Melaneremia Hooker, 2007
           7 Genus †Indusomys Gunnell, Gingerich, Bloch & Clyde, 2012