Taxon: Species †Pachycephalosaurus wyomingensis (Gilmore, 1931) Brown & Schlaikjer, 1943 (dinosaur)

Entity:

Types

Type of

Combinations

Basionym	:	†*Troodon wyomingensis* Gilmore, 1931		Ref: D.B. Weishampel et al. (eds.), 1990: 566.
Basionym	:	†*Troödon wyomingensis* Gilmore, 1931		Ref: R.M. Sullivan, 2006: 357.

Synonymous name (subjective)	:	†*Pachycephalosaurus grangeri* Brown & Schlaikjer, 1943	Ref: D.B. Weishampel et al. (eds.), 1990: 566.
Synonymous name (subjective)	:	†*Pachycephalosaurus reinheimeri* Brown & Schlaikjer, 1943	Ref: D.B. Weishampel et al. (eds.), 1990: 566.
Synonymous name (subjective)	:	†*Tylosteus ornatus* Leidy, 1872, nom. oblit.	Ref: D.B. Weishampel et al. (eds.), 1990: 566.