Entity:

Concise hierarchy

Original position

Ref: Z. Zhou & F. Zhang, 2006: 79.

Questionably †*Jibeinia* (Genus) Hou, 2000		Ref: Z. Zhou & F. Zhang, 2006: table 1.
†*Protopteryx* (Genus) Zhang & Zhou, 2000		Ref: Z. Zhou & F. Zhang, 2006: 79.
Questionably †*Vescornis* (Genus) Zhang et al., 2004		Ref: Z. Zhou & F. Zhang, 2006: table 1.

Ref: Z. Zhou & F. Zhang, 2006: 79. [new taxon]

Ref: Z. Zhou & F. Zhang, 2006: 79, table 1. [new taxon]

2024	Available in Systema Naturae 2000	†3g;3s
1989-present	Systema Naturae 2000	[; †3g;3s]
2006	Z. Zhou & F. Zhang: 78, 79, table 1	†1[3]g;1[3]s
2006	Z. Zhou & F. Zhang: 78, 79, table 1	†1[3]g;1[3]s