Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Primates Linnaeus, 1758 - primates
       Suborder Haplorrhini Pocock, 1918 see Suborder Haplorhini Pocock, 1918
         Infraorder Simiiformes Haeckel, 1866
           1 Parvorder Platyrrhini Geoffroy Saint-Hilaire, 1812
           2 Parvorder Catarrhini Geoffroy Saint-Hilaire, 1812