(en) Barnum Brown, « Cretaceous Eocene correlation in New Mexico, Wyoming, Montana, Alberta », Geological Society of America Bulletin, vol. 33, , p. 355–380 (lire en ligne)
doi.org
dx.doi.org
(en) A. Prieto-Marquez, G.M. Erickson et J.A. Ebersole, « A primitive hadrosaurid from southeastern North America and the origin and early evolution of 'duck-billed' dinosaurs », Journal of Vertebrate Paleontology, vol. 36, no 2, , e1054495 (DOI10.1080/02724634.2015.1054495)
(en) Godefroit, P.; Bolotsky, Y. L.; Lauters, P. (2012). Joger, Ulrich, ed. "A New Saurolophine Dinosaur from the Latest Cretaceous of Far Eastern Russia". PLoS ONE 7 (5): e36849. DOI10.1371/journal.pone.0036849. PMC 3364265. PMID22666331.
(en) David Lambert et the Diagram Group, A Field Guide to Dinosaurs, New York, Avon Books, , 1re éd., poche (ISBN978-0-380-83519-5, LCCN83002820), p. 161
(en) David. B. Norman, The Illustrated Encyclopedia of Dinosaurs : An Original and Compelling Insight into Life in the Dinosaur Kingdom, New York, Crescent Books, , 208 p. (ISBN978-0-517-46890-6, LCCN85010938), « Hadrosaurids I », p. 116-121
nih.gov
ncbi.nlm.nih.gov
(en) Godefroit, P.; Bolotsky, Y. L.; Lauters, P. (2012). Joger, Ulrich, ed. "A New Saurolophine Dinosaur from the Latest Cretaceous of Far Eastern Russia". PLoS ONE 7 (5): e36849. DOI10.1371/journal.pone.0036849. PMC 3364265. PMID22666331.
umd.edu
geol.umd.edu
(en) Holtz, Thomas R. Jr. (2011) Dinosaurs: The Most Complete, Up-to-Date Encyclopedia for Dinosaur Lovers of All Ages, Winter 2010 Appendix.