Order Primates Linnaeus, 1758 - primates
Count: †4f;10g;13s
   Suborder Euprimates Hoffstetter, 1978 see Clade Euprimates
  Count: †4f;10g;13s
     Haplorhini Pocock, 1918 see Suborder Haplorhini Pocock, 1918
    Count: †4f;10g;13s
       Superfamily †Adapoidea Trouessart, 1879 see Infraorder Adapiformes Hoffstetter, 1977
      Count: †2f;10g;13s
         Family †Notharctidae Trouessart, 1879
        Count: †9g;11s
           Genus †Notharctus Leidy, 1870
          Count: †1s
             1 †Notharctus osborni Gregory, 1920
            Count: -
             1.0 †"Notharctus osbornianus" see Notharctus osborni Gregory, 1920
            Count: -