Class Mammalia Linnaeus, 1758 - mammals
Ref: D.E. Wilson & D.M. Reeder, 1993: 4
   Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
  Ref: P. Grubb, 1993: 377; 6
     Family Suidae Gray, 1821 - pigs
    Ref: P. Grubb, 1993: 377; 6
       1 Subfamily Babyrousinae (Gray, 1868) Thenius, 1970 see Tribe Babyrousini Gray, 1868
      Ref: P. Grubb, 1993: 377
       2 Subfamily Phacochoerinae (Gray, 1868) van Hoepen & van Hoepen, 1932 see Tribe Phacochoerini Gray, 1868
      Ref: P. Grubb, 1993: 377
       3 Subfamily Suinae Gray, 1821
      Ref: P. Grubb, 1993: 377