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,存于互联网档案馆)
web.archive.org
American Museum of Natural History. A new species. (原始内容存档于2006-04-20).
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,存于互联网档案馆)