Order Primates Linnaeus, 1758 - primates
   Semiorder Euprimates Hoffstetter, 1978 see Clade Euprimates
     Suborder Strepsirhini see Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812
       Infraorder †Adapiformes Hoffstetter, 1977
         Family †Adapidae Trouessart, 1879
           1 Genus †Adapis Cuvier, 1822
           2 Genus †Leptadapis Gervais, 1852
           3 Genus †Simonsia Schwartz & Tattersall, 1982
           4 Genus †Paradapis Tattersall & Schwartz, 1983
           5 Genus †Cryptadapis Godinot, 1984
           6 Genus †Alsatia Tattersall & Schwartz, 1983 see Genus Europolemur Weigelt, 1933