Entity:

Concise hierarchy

Current position

Neognathae (Superorder) Pycraft, 1900

Ref: W.J. Bock, 1982: 975.

*Neornithes* (Subclass) Gadow, 1893	Ref: B. Grzimek et al., 1973 (1968): 577.
*unnamed* (Infraorder)	Ref: M.J. Benton, 2005: 399.

*unnamed* (Infraorder)	Ref: M.J. Benton, 2005: 399, box 9.4.
*Neoaves* (Clade) Sibley et al. 1988	Ref: J. Cracraft et al., 2003: 17. [inferred rank]
*Neognathae* (Superorder) Pycraft, 1900	Ref: W.J. Bock, 1982: 975.
*Neornithes* (Subclass) Gadow, 1893	Ref: E. Mayr & G.W. Cottrell, 1979
*Neornithes* (Subclass) Gadow, 1893	Ref: B. Grzimek et al., 1973 (1968): 577.