Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia - (Order) Gruiformes

Current position

Psophioidea (Superfamily) Bonaparte, 1831

Ref: B.C. Livezey & R.L. Zusi, 2007: 92.

Alternative positions

Grues (Suborder) Bonaparte, 1854	Ref: R.L. Carroll, 1988: 625.
Gruiformes (Order) Bonaparte, 1854	Ref: W.J. Bock, 1982: 981.

Historical positions

Psophioidea (Superfamily) Bonaparte, 1831	Ref: B.C. Livezey & R.L. Zusi, 2007: 92.
Gruiformes (Order) Bonaparte, 1854	Ref: E.C. Dickinson, 2003: 23, 127. [implicit]
Gruiformes (Order) Bonaparte, 1854	Ref: 1995
Psophioidea (Superfamily) Bonaparte, 1831	Ref: B.L. Monroe Jr. & C.G. Sibley, 1993: 98.
Gruiformes (Order) Bonaparte, 1854	Ref: C.M. Perrins, 1991 (1990): 125; 20.
Grues (Suborder) Bonaparte, 1854	Ref: R.L. Carroll, 1988: 625.
Gruiformes (Order) Bonaparte, 1854	Ref: W.J. Bock, 1982: 981.
Gruiformes (Order) Bonaparte, 1854	Ref: B. Grzimek et al., 1975 (1969): 560.
Grues (Suborder) Bonaparte, 1854	Ref: P. Brodkorb, 1967: 157.

Number of Subtaxa

2024	Available in Systema Naturae 2000	1g;3s;7ss
1989-present	Systema Naturae 2000: 18 May 2015	[1g;3s;7ss]
2003	E.C. Dickinson: 23, 127	1g;3s;[7ss]
1993	B.L. Monroe Jr. & C.G. Sibley	1g;3s
1991 (1990)	C.M. Perrins	[1g;3s]
1982	W.J. Bock	1g;3s