Entity:

Concise hierarchy

Current position

Passerida (Parvorder) (C. Linnaeus, 1758) Sibley et al., 1988

Ref: B.L. Monroe Jr. & C.G. Sibley, 1993: 217.

*Passerida* ([unranked])	Ref: J. Cracraft et al., 2003: 19.
*Passerida* (Parvorder) (C. Linnaeus, 1758) Sibley et al., 1988	Ref: B.L. Monroe Jr. & C.G. Sibley, 1993: 217.

2024	Available in Systema Naturae 2000	10f;134g;713s;358ss;1v; ‡2g;12s;2ss
1989-present	Systema Naturae 2000	[10f;134g;712s; ‡2g;12s]
2003	E.C. Dickinson	[10f;134g;711s; ‡2g;11s]
2003	J. Cracraft et al.	[10f;134g;711s; ‡2g;11s]
1993	B.L. Monroe Jr. & C.G. Sibley	[4f];113[111]g;613[606]s; ‡[2g;7s]
1990		4f