Class Mammalia Linnaeus, 1758 - mammals
Status: extant; Count: [f†f] 27o;160f; ‡7f [21 Jun 2022]
   Subclass Theria Parker & Haswell, 1897
  Status: extant; Count: [f†f] 26o;158f; ‡7f [21 Jun 2022]
     Infraclass Eutheria Gill, 1872
    Status: extant; Count: [f†f] 19o;139f; ‡5f [21 Jun 2022]
       Magnorder Boreoeutheria Springer & de Jong, 2001
      Status: extant; Count: [f†f] 11o;124f; ‡5f [21 Jun 2022]
         Superorder Euarchontoglires Murphy, Stanyon & O'Brien, 2001
        Status: extant; Count: [f†f] 5o;56f; ‡4f [12 Jun 2022]
           Order Primates Linnaeus, 1758 - primates
          Status: extant; Count: [f†f] 16f; ‡3f [9 Jun 2022]
             Suborder Haplorhini Pocock, 1918
            Status: extant; Count: [f] 9f [9 Jun 2022]
               Infraorder Simiiformes Haeckel, 1866
              Status: extant; Count: [f] 8f [9 Jun 2022]
                 Parvorder Platyrrhini Geoffroy Saint-Hilaire, 1812
                Status: extant; Count: [f] 5f [9 Jun 2022]
                   Family Callitrichidae Gray, 1821 - marmosets, tamarins
                  Status: extant; Count: -