Bản mẫu:Centrosaurinae/con
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- ^ a b Kentaro Chiba; Michael J. Ryan; Federico Fanti; Mark A. Loewen; David C. Evans (2018). “New material and systematic re-evaluation of Medusaceratops lokii (Dinosauria, Ceratopsidae) from the Judith River Formation (Campanian, Montana)”. Journal of Paleontology. in press (2): 272–288. Bibcode:M1974JPal...48..524M. doi:10.1017/jpa.2017.62