Class [Mammalia] Linnaeus, 1758 - mammals
   Order Primates Linnaeus, 1758 - primates
     Suborder Prosimii Illiger, 1811 see Infraorder Strepsirrhini "Geoffroy Saint-Hilaire, 1812"
       Infraorder Tarsiiformes Gregory, 1915
         Superfamily †Omomyoidea Trouessart, 1879
           Family †Omomyidae Trouessart, 1879
             Subfamily †Omomyinae Trouessart, 1879
               Tribe †Ourayini nom. null. see Tribe Ourayiini Gunnell, 1995
                 1 Genus †Ageitodendron Gunnell, 1995
                 2 Genus †Asiomomys Wang & Li, 1990
                 3 Genus †Chipetaia Rasmussen, 1996
                 4 Genus †Ourayia Gazin, 1958
                 5 Genus †Stockia Gazin, 1958
                 6 Genus †Wyomomys Gunnell, 1995