Infraorder Platyrrhini Geoffroy Saint-Hilaire, 1812 see Parvorder Platyrrhini Geoffroy Saint-Hilaire, 1812
Count: [g†g] 2f;16g; †23g;21s
   Family Cebidae Bonaparte, 1831 - New World monkeys
  Count: [g†g] 7g; †7g;7s
     Subfamily Callitrichinae Gray, 1821 see Family Callitrichidae Gray, 1821
    Count: [g†g] 5g; †3g;3s
       Genus Saguinus Hoffmannsegg, 1807 - tamarins
      Count: -