Genus
Extinct

Proceratops

nomen dubium Chasmosaurinae
Lull 1906
This taxon is considered nomen dubium of the valid taxon Chasmosaurinae according to the Paleobiology Database. See the page for Chasmosaurinae →
Bibliography
Original description
R. S. Lull. 1906. A new name for the dinosaurian genus Ceratops. The American Journal of Science, series 4 21:144 DOI ↗