Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia - (Order) Psittaciformes - (Family) Psittacidae

Original position

Picae (Order) Linnaeus, 1758

Current position

Psittacini (Tribe) Illiger, 1811

Ref: E.C. Dickinson, 2003: 194. [implicit]

Alternative positions

Picae (Order) Linnaeus, 1758	Ref: [von] Linné, C., 1766: 139.
Psittacidae (Family) Illiger, 1811	Ref: B.L. Monroe Jr. & C.G. Sibley, 1993: 53.

Historical positions

Psittacini (Tribe) Illiger, 1811	Ref: E.C. Dickinson, 2003: 194. [implicit]
Psittacidae (Family) Illiger, 1811	Ref: B.L. Monroe Jr. & C.G. Sibley, 1993: 53.
Psittacinae (Subfamily) Illiger, 1811	Ref: C.M. Perrins, 1991 (1990)
Psittacidae (Family) Illiger, 1811	Ref: W.J. Bock, 1982: 988. [rough position]
Psittacini (Tribe) Illiger, 1811	Ref: B. Grzimek et al., 1975 (1969): 573.
Carinatæ (Order) Merrem, 1813	Ref: E.R. Lankester, 1877: 453. [rough position]
Picae (Order) Linnaeus, 1758	Ref: C. a Linné, 1766: 117, 139.
Picae (Order) Linnaeus, 1758	Ref: C. Linnaeus, 1758: 83, 96. [new position]

Number of Subtaxa

2025	Available in Systema Naturae 2000	1s;2ss
1989-present	Systema Naturae 2000: 30 Jan 2019	[1s;2ss]
2003	E.C. Dickinson: 194	[1s;2ss]
1993	B.L. Monroe Jr. & C.G. Sibley	[1s]
1991 (1990)	C.M. Perrins	1s
1758	C. Linnaeus	[37s]