Entity:

Concise hierarchy

Phylogeny

Node-based clade

Ref: M.P. Martyniuk, 2012: 176 ("<...&...") (Sereno, 1999).

†*Caenagnathus* (Genus) Sternberg, 1940		Ref: M.P. Martyniuk, 2012: 176 (Sereno, 1999).
†*Oviraptor* (Genus) Osborn, 1924		Ref: M.P. Martyniuk, 2012: 176 (Sereno, 1999).

Ref: C. Hendrickx et al., 2015: table (p. 62) (modified from Sereno, 2005).

Ref: C. Hendrickx et al., 2015: 13 (fig. 5).

†*Oviraptorosauria* (Clade) Barsbold 1976 [Barsbold 1997]	Ref: C. Hendrickx et al., 2015: 13 (fig. 5), table (p. 62).
†*Oviraptorosauria* (Clade) Barsbold 1976 [Barsbold 1997]	Ref: H. Osmólska et al., 2004: 180, table 8.1 (p. [166]).

2024	Available in Systema Naturae 2000	†2f;11g;12s
1989-present	Systema Naturae 2000	†2f;10g;11s
2004	H. Osmólska et al.: table 8.1 (p. [166])	[; †2f;10g;11s]