Species
Extinct

Dysganus peiganus

nomen dubium, species not entered Ceratopsia
Cope 1876
This taxon is considered nomen dubium, species not entered of the valid taxon Ceratopsia according to the Paleobiology Database. See the page for Ceratopsia
Bibliography
Original description
E. D. Cope. 1876. Descriptions of some vertebrate remains from the Fort Union Beds of Montana. Paleontological Bulletin 22:1-14