This taxon is considered nomen dubium, species not entered
of the valid taxon Ceratopsidae
according to the Paleobiology Database.
See the page for Ceratopsidae →
Bibliography
Original description
E. D. Cope. 1874. Report on the stratigraphy and Pliocene vertebrate paleontology of northern Colorado. Bulletin of the United States Geological and Geographical Survey of the Territories 1(1):9-22