Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia - (Order) Cetartiodactyla

Subsequent positions

Suoidea (Superfamily) Gray, 1821

Original entries

Questionably Babyrousinae (Subfamily) (Gray, 1868) Thenius, 1970
Questionably †Cainochoerus (Genus) Pickford, 1988
Questionably †Hemichoerus (Genus) Filhol, 1882
Questionably †Hyotheriinae (Subfamily) Cope, 1888
Questionably †Kubanochoerinae (Subfamily) Gabunia, 1958
Questionably †Listriodontinae (Subfamily) Lydekker, 1884
Questionably †Namachoerinae (Subfamily) Pickford, 1995
Questionably †Palaeochoerinae (Subfamily) Matthew, 1924
Questionably †Paradoxodonides (Genus) Strand, 1943
Questionably Phacochoerinae (Subfamily) (Gray, 1868) van Hoepen & van Hoepen, 1932
Questionably Suinae (Subfamily) Gray, 1821
Questionably †Tetraconodontinae (Subfamily) Lydekker, 1876

Current position

Suoidea (Superfamily) Gray, 1821

Ref: M.C. McKenna & S.K. Bell, 1997: 393.

Alternative positions

Artiodactyla (Order) Owen, 1848	Ref: D.E. Wilson & D.M. Reeder, 2011: 59.
Suiformes (Suborder) Jaeckel, 1911	Ref: M.J. Benton, 2015: 444.
Suina (Suborder) Gray, 1868	Ref: C.J. Burgin et al., 2020: table 2 (p. 27).
Suina (Infraorder) Gray, 1868	Ref: G.G. Simpson, 1945

Historical positions

Suina (Suborder) Gray, 1868	Ref: C.J. Burgin et al., 2020: table 2 (p. 27).
Suiformes (Suborder) Jaeckel, 1911	Ref: M.J. Benton, 2015: 444.
Artiodactyla (Order) Owen, 1848	Ref: D.E. Wilson & D.M. Reeder, 2011: 59.
Artiodactyla (Order) Owen, 1848	Ref: P. Grubb, 2005: 637.
Suiformes (Suborder) Jaeckel, 1911	Ref: M.J. Benton, 2005: 401.
Suoidea (Superfamily) Gray, 1821	Ref: M.C. McKenna & S.K. Bell, 1997: 393.
Artiodactyla (Order) Owen, 1848	Ref: 1995
Artiodactyla (Order) Owen, 1848	Ref: P. Grubb, 1993: 377; 6.
Artiodactyla (Order) Owen, 1848	Ref: G.B. Corbet & J.E. Hill, 1991: 125.
Suoidea (Superfamily) Gray, 1821	Ref: R.L. Carroll, 1988: 640.
Suiformes (Suborder) Jaeckel, 1911	Ref: A.F. DeBlase, 1982: 1058.
Suiformes (Suborder) Jaeckel, 1911	Ref: T.I. Storer et al., 1979
Suoidea (Superfamily) Gray, 1821	Ref: B. Grzimek, 1973-1975
Suina (Infraorder) Gray, 1868	Ref: G.G. Simpson, 1945

Number of Subtaxa

2024	Available in Systema Naturae 2000	5g;19s;40ss; ‡2ss; †38g;14s
1989-present	Systema Naturae 2000: 30 Apr 2021	[5g;19s;40ss; †38g]
2011	D.E. Wilson & D.M. Reeder: 59	6g;17s
2005	P. Grubb: 643	[5g;19s;40ss; ‡2ss]
1997	M.C. McKenna & S.K. Bell	[5g; †38g]
1993	P. Grubb	5g;16s
1991	G.B. Corbet & J.E. Hill	[5g];8[9]s
1982	A.F. DeBlase	5g;8s