Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Aves - (Order) Iberomesornithiformes

Excluded, by definition, from branch-based clade

†Euenantiornithes (Clade) Chiappe 2002

Ref: M.P. Martyniuk, 2012: 179 (Chiappe, 2002).

Subsequent positions

†Concornithidae (Family) Kurochkin, 1996

Ref: E.N. Kurochkin, 1996: 49.

Current position

†Iberomesornithidae (Family)

Ref: M. Wang et al., 2014: 64. [inferred]

Alternative positions

†Concornithidae (Family) Kurochkin, 1996	Ref: E.N. Kurochkin, 1996: 49. [new position]
†Enantiornithes (Clade) Walker 1981 [Sereno 1998]	Ref: J.K. O'Connor et al., 2010: fig. 9.
†Enantiornithes (Subclass) Walker, 1981	Ref: J.K. O'Connor et al., 2010: fig. 9. [implicit]

Historical positions

†Enantiornithes (Clade) Walker 1981 [Sereno 1998]	Ref: J.K. O'Connor et al., 2010: fig. 9.
†Enantiornithes (Clade) Walker 1981 [Sereno 1998]	Ref: K. Padian, 2004: 224, table 11.1 (p. [213]), fig. 11.8.
†Enantiornithes (Clade) Walker 1981 [Sereno 1998]	Ref: L.M. Chiappe, 2001: [126] (fig. 1).
†Concornithidae (Family) Kurochkin, 1996	Ref: E.N. Kurochkin, 1996: 3, 49. [new position]

Number of Subtaxa

2025	Available in Systema Naturae 2000	†1s
1989-present	Systema Naturae 2000	[; †1s]
2004	K. Padian	[; †1s]
1996	E.N. Kurochkin: 49	[; †1[-2]s]