角龍亞目
參考資料

1 2  （英文）Holtz, Thomas R. Jr. (2011) Dinosaurs: The Most Complete, Up-to-Date Encyclopedia for Dinosaur Lovers of All Ages, Winter 2010 Appendix. （页面存档备份，存于）
↑  （英文）Dodson, P. 1996. The Horned Dinosaurs. Princeton: Princeton University Press. 346pp.
1 2 3 4 5  （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.
1 2 3  （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）Gillette, D.D. (1999). Vertebrate Paleontology In Utah. Utah Geological Survey, 554 pp. ISBN 1-55791-634-9, ISBN 978-1-55791-634-1
↑  （英文）Marsh, O.C. (1890). "Additional characters of the Ceratopsidae, with notice of new Cretaceous dinosaurs." American Journal of Science, 39: 418-429.
↑  （德文）Steel, R. 1969. Ornithischia. In: Kuhn, O. (Ed.). Handbuch de Paleoherpetologie (Part 15). Stuttgart: Gustav Fischer Verlag. 87pp.
↑  （英文）Benton, M.J. (2004). 'Vertebrate Palaeontology, Third Edition. Blackwell Publishing, 472 pp.
↑  （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. . Acta Geologica Sinica. 2009, 83 (2): 200. doi:10.1111/j.1755-6724.2009.00023.x.
↑  Lee, Yuong-Nam; Ryan, Michael J.; Kobayashi, Yoshitsugo.  (pdf). Naturwissenschaften. 2010, 98 (1): 39–49. PMID 21085924. doi:10.1007/s00114-010-0739-y. [永久]
↑  （英文）Rich, T.H. & Vickers-Rich, P. 2003. Protoceratopsian? ulnae from the Early Cretaceous of Australia.  Records of the Queen Victoria Museum. No. 113.
↑  （英文）Godefroit, Pascal; and Lambert, Olivier. . Bulletin de l'Institut royal des Sciences naturelles de Belgique, Sciences de la Terre. 2007, 77: 83–93.  引文使用过时参数coauthors (帮助)
↑  （英文）Lindgren, Johan; Currie, Philip J.; Siverson, M.; Rees, J.; Cederström, Peter; and Lindgren, Filip. . Paleontology. 2007, 50 (4): 929–937. doi:10.1111/j.1475-4983.2007.00690.x.  引文使用过时参数coauthors (帮助)
↑  （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
1 2  （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）Dodson, P. 1976. Quantitative aspects of relative growth and sexual dimorphism in Protoceratops. Journal of Paleontology 50: 929-940.
↑  （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）Naish, D. (1999). EVIL FANGED CERAPODANS （页面存档备份，存于） Archives of the Dinosaur Mailing List, April 23, 2011.
↑  （英文）Witton, M. (2007). Ha Ha! Charade You Are （页面存档备份，存于） Mark Witton's Flickr, April 23, 2011.
↑  （英文）Paul,  G.S., and Christiansen, P. . Paleobiology. September 2000, 26 (3)  [2008-03-21]. （原始内容存档于2016-02-22）.
↑  （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. . 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.