Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Mammalia Linnaeus, 1758 - mammals
               Subclass Eutheria Gill, 1872 see Infraclass Eutheria Gill, 1872
                 Order Primates Linnaeus, 1758 - primates
                   Suborder Simiae see Parvorder Anthropoidea Mivart, 1864
                     Infraorder Platyrrhina see Superfamily Callitrichoidea Gray, 1821
                       Superfamily Ceboidea Bonaparte, 1831
                         Family Callithricidae - marmosets and tamarins see Family Callitrichidae Gray, 1821
                           Genus Leontideus Cabrera, 1956 see Genus Leontopithecus Lesson, 1840
                             1 Leontideus rosalia (C. Linnaeus, 1766) see Leontopithecus rosalia (C. Linnaeus, 1766)
                             2 Leontideus chrysomelas (Kuhl, 1820) see Leontopithecus chrysomelas (Kuhl, 1820)
                             3 Leontideus chrysopygus (Mikan, 1820) see Leontopithecus chrysopygus (Mikan, 1823)