Concise hierarchy

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

Original position

Questionably Suoidea (Superfamily) Gray, 1821

Original entries

Questionably †Doliochoerinae (Subfamily) Simpson, 1945
Questionably †Odoichoerus (Genus) Tong & Zhao, 1986
Questionably Pecari (Genus) (Reichenbach, 1835)
Questionably Tayassuinae (Subfamily) Palmer, 1897

Current position

Suoidea (Superfamily) Gray, 1821

Ref: M.C. McKenna & S.K. Bell, 1997: 397.

Alternative positions

Artiodactyla (Order) Owen, 1848	Ref: D.E. Wilson & D.M. Reeder, 2011: 59.
Suiformes (Suborder) Jaeckel, 1911	Ref: A.F. DeBlase, 1982: 1058.
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).
Artiodactyla (Order) Owen, 1848	Ref: D.E. Wilson & D.M. Reeder, 2011: 59.
Artiodactyla (Order) Owen, 1848	Ref: P. Grubb, 2005: 643.
Suoidea (Superfamily) Gray, 1821	Ref: M.C. McKenna & S.K. Bell, 1997: 397.
Artiodactyla (Order) Owen, 1848	Ref: 1995
Artiodactyla (Order) Owen, 1848	Ref: P. Grubb, 1993: 379; 6.
Artiodactyla (Order) Owen, 1848	Ref: G.B. Corbet & J.E. Hill, 1991: 126.
Suoidea (Superfamily) Gray, 1821	Ref: R.L. Carroll, 1988: 640.
Suiformes (Suborder) Jaeckel, 1911	Ref: A.F. DeBlase, 1982: 1058-1059.
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	3g;4s;19ss; †18g;8s
1989-present	Systema Naturae 2000: 30 Apr 2021	[3g;4s;19ss; †18g]
2011	D.E. Wilson & D.M. Reeder: 59	3g;3s
2005	P. Grubb: 644	[3g;3s;19ss]
1997	M.C. McKenna & S.K. Bell	[2g; †18g]
1993	P. Grubb	3g;3s
1991	G.B. Corbet & J.E. Hill	[2g];3s
1982	A.F. DeBlase	2g;3s