Concise hierarchy

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

Current position

Corvoidea (Superfamily)

Ref: B.L. Monroe Jr. & C.G. Sibley, 1993: 195.

Alternative positions

Corvida (Parvorder) Sibley et al., 1988	Ref: B.C. Livezey & R.L. Zusi, 2007: 95.
Oscines (Suborder)	Ref: W.J. Bock, 1982: 1013.
Passeriformes (Order) Linnaeus, 1758	Ref: R.L. Carroll, 1988: 625.

Historical positions

Corvida (Parvorder) Sibley et al., 1988	Ref: B.C. Livezey & R.L. Zusi, 2007: 95.
Corvida ([unranked])	Ref: E.C. Dickinson, 2003: 25, 504; 19. [implicit]
Passeriformes (Order) Linnaeus, 1758	Ref: 1995
Corvoidea (Superfamily)	Ref: B.L. Monroe Jr. & C.G. Sibley, 1993: 195.
Oscines (Suborder)	Ref: C.M. Perrins, 1991 (1990): 21, 411.
Passeriformes (Order) Linnaeus, 1758	Ref: R.L. Carroll, 1988: 625.
Oscines (Suborder)	Ref: W.J. Bock, 1982: 1013-1014.
Oscines (Suborder)	Ref: B. Grzimek et al., 1974 (1970): 662.

Number of Subtaxa

2024	Available in Systema Naturae 2000	24g;116s;91ss; ‡4s
1989-present	Systema Naturae 2000	24g;117[116]s; ‡1s
2003	E.C. Dickinson: 25	24g;117[116]s; ‡1s
1993	B.L. Monroe Jr. & C.G. Sibley	127g;650s
1982	W.J. Bock	26g;106s