角龍亞目是由奧塞內爾·查利斯·馬什(Othniel Charles Marsh)在1890年所建立,用來包含有特定特徵的恐龍,例如:角狀物、喙骨、兩排牙齒、癒合的頸部脊椎骨、以及往前指的骨盆。馬什認為角龍類有足夠特點,可在鳥臀目內建立自己的亞目[6]。Ceratopsia在希臘文裡,"keras"意為角,"opsis"意為面孔。在1960年代,有人提出Ceratopsia在語法上是不正確的,應該是Ceratopia[7]。然而,後者在科學文獻中很少見,大部分科學家還是使用Ceratopsia。國際動物命名法委員會並不對超科以上的分類單元名稱有要求、規定,因此不需更改。
(英文)Holtz, Thomas R. Jr. (2011) Dinosaurs: The Most Complete, Up-to-Date Encyclopedia for Dinosaur Lovers of All Ages,Winter 2010 Appendix. (頁面存檔備份,存於網際網路檔案館)
(英文)You H. & Dodson, P. 2004. Basal Ceratopsia. In: Weishampel, D.B., Dodson, P., & Osmolska, H. (Eds.). The Dinosauria (2nd Edition). Berkeley: University of California Press. Pp. 478-493.
(英文)Dodson, P., Forster, C.A., & Sampson, S.D. 2004. Ceratopsidae. In: Dodson, P., Weishampel, D.B., & Osmolska, H. (Eds.). The Dinosauria (2nd Edition). Berkeley: University of California Press. Pp. 494-513.
(英文)Marsh, O.C. (1890). "Additional characters of the Ceratopsidae, with notice of new Cretaceous dinosaurs." American Journal of Science, 39: 418-429.
(英文)Zhao, Gao, Fox and Du (2007). "Endocranial morphology of psittacosaurs (Dinosauria: Ceratopsia) based on CT scans of new fossils from the Lower Cretaceous, China." Palaeoworld, 16(4): 285-293. doi:10.1016/j.palwor.2007.07.002
Liyong, Jin; Zan, Shuqin; Godefroit, Pascal; et al. A New Basal Neoceratopsian Dinosaur from the Middle Cretaceous of Jilin Province, China. Acta Geologica Sinica. 2009, 83 (2): 200. doi:10.1111/j.1755-6724.2009.00023.x.
(英文)Godefroit, Pascal; and Lambert, Olivier. A re-appraisal of Craspedodon lonzeensis Dollo, 1883 from the Upper Cretaceous of Belgium: the first record of a neoceratopsian dinosaur in Europe?. Bulletin de l'Institut royal des Sciences naturelles de Belgique, Sciences de la Terre. 2007, 77: 83–93. 引文使用過時參數coauthors (幫助)
(英文)Lindgren, Johan; Currie, Philip J.; Siverson, M.; Rees, J.; Cederström, Peter; and Lindgren, Filip. The first neoceratopsian dinosaur remains from Europe. Paleontology. 2007, 50 (4): 929–937. doi:10.1111/j.1475-4983.2007.00690.x. 引文使用過時參數coauthors (幫助)
(英文)Sereno, P.C. 1998. A rationale for phylogenetic definitions, with applications to the higher-level taxonomy of Dinosauria. Neues Jahrbuch fur Geologie und Palaontologie: Abhandlungen 210: 41-83.
(英文)Xu X., Makovicky, P.J., Wang X., Norell, M.A., You H. 2002. A ceratopsian dinosaur from China and the early evolution of Ceratopsia. Nature 416: 314-317.
(英文)Makovicky, P.J. 2001. A Montanoceratops cerorhynchus (Dinosauria: Ceratopsia) braincase from the Horseshoe Canyon Formation of Alberta, In: Tanke, D.H. & Carpenter, K. (Eds.). Mesozoic Vertebrate Life. Bloomington: Indiana University Press. Pp. 243-262.
(英文)Xu X., Forster, C.A., Clark, J.M., & Mo J. 2006. A basal ceratopsian with transitional features from the Late Jurassic of northwestern China. Proceedings of the Royal Society B: Biological Sciences. 273: 2135-2140
(英文)Chinnery, B. 2005. Description of Prenoceratops pieganensis gen. et sp. nov. (Dinosauria: Neoceratopsia) from the Two Medicine Formation of Montana. Journal of Vertebrate Paleontology 24(3): 572–590.
(英文)Makovicky, P.J. & Norell, M.A. 2006. Yamaceratops dorngobiensis, a new primitive ceratopsian (Dinosauria: Ornithischia) from the Cretaceous of Mongolia. American Museum Novitates 3530: 1-42.
(英文)You H. & Dodson, P. 2003. Redescription of neoceratopsian dinosaur Archaeoceratops and early evolution of Neoceratopsia. Acta Palaeontologica Polonica 48(2): 261–272.
(英文)You H., Li D., Lamanna, M.C., & Dodson, P. 2005. On a new genus of basal neoceratopsian dinosaur from the Early Cretaceous of Gansu Province, China. Acta Geologica Sinica (English edition) 79(5): 593-597.
(英文)You H. & Dong Z. 2003. A new protoceratopsid (Dinosauria: Neoceratopsia) from the Late Cretaceous of Inner Mongolia, China. Acta Geologica Sinica (English edition). 77(3): 299-303.
(英文)Chinnery, B.J., Lipka, T.R., Kirkland, J.I., Parrish, J.M., & Brett-Surman, M.K. 1998. Neoceratopsian teeth from the Lower to Middle Cretaceous of North America. In: Lucas, S.G., Kirkland, J.I., & Estep, J.W. (Eds.). Lower and Middle Cretaceous Terrestrial Ecosystems. New Mexico Museum of Natural History and Science Bulletin 14: 297-302.
(英文)Sues, H.-D., and Averianov, A. (2009). "Turanoceratops tardabilis—the first ceratopsid dinosaur from Asia." Naturwissenschaften, doi:10.1007/s00114-009-0518-9.
(英文)Erickson, G.M. & Tumanova, T.A. 2000. Growth curve of Psittacosaurus mongoliensis Osborn (Ceratopsia: Psittacosauridae) inferred from long bone histology. Zoological Journal of the Linnean Society of London 130: 551-566.
(英文)Lehman, T.M. 1990. The ceratopsian subfamily Chasmosaurinae: sexual dimorphism and systematics. In: Carpenter, K. & Currie, P.J. (Eds.). Dinosaur Systematics: Approaches and Perspectives. Cambridge: Cambridge University Press. Pp. 211-230.
(英文)Bakker, R.T. (1986). The Dinosaur Heresies: New Theories Unlocking The Mystery of the Dinosaurs and Their Extinction. William Morrow:New York, p. 438. ISBN 0-14-010055-5
(英文)Longrich, N. (2010). "The Function of Large Eyes in Protoceratops: A Nocturnal Ceratopsian?", In: Michael J. Ryan, Brenda J. Chinnery-Allgeier, and David A. Eberth (eds), New Perspectives on Horned Dinosaurs: The Royal Tyrrell Museum Ceratopsian Symposium, Indiana University Press, 656 pp. ISBN 0-253-35358-0.
(英文)Schmitz, L. and Motani, R. Nocturnality in Dinosaurs Inferred from Scleral Ring and Orbit Morphology. Science. 2011, 332 (6030): 705–8. PMID 21493820. doi:10.1126/science.1200043.
(英文)Rothschild, B., Tanke, D. H., and Ford, T. L., 2001, Theropod stress fractures and tendon avulsions as a clue to activity: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University Press, p. 331-336.
(英文)McWhinney, L., Carpenter, K., and Rothschild, B., 2001, Dinosaurian humeral periostitis: a case of a juxtacortical lesion in the fossil record: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University Press, pp. 364-377.