Sues, H.D.; Bell, P.R.; Evans, D.C. (2010). "Revision of the status of Saurolophus (Hadrosauridae) from California, USA". Canadian Journal of Earth Sciences. 47 (11): 1417–1426. Bibcode:2010CaJES..47.1417S. doi:10.1139/e10-062.
Lehman, T.M. (1987). "Late Maastrichtian paleoenvironments and dinosaur biogeography in the western interior of North America". Palaeogeography, Palaeoclimatology, Palaeoecology. 60: 189–217. Bibcode:1987PPP....60..189L. doi:10.1016/0031-0182(87)90032-0.
Prieto-Márquez, Albert; Wagner, Jonathan R.; Bell, Phil R.; Chiappe, Luis M. (2014). "The late-surviving 'duck-billed' dinosaur Augustynolophus from the upper Maastrichtian of western North America and crest evolution in Saurolophini". Geological Magazine. 152 (2): 225–241. Bibcode:2015GeoM..152..225P. doi:10.1017/S0016756814000284. S2CID131049979.
Reeside, J.B. (1957). "Paleoecology of the Cretaceous seas of the Western Interior of the United States". Geological Society of America Memoirs. 67: 505–542. doi:10.1130/MEM67V2-p505.
Sues, H.D.; Bell, P.R.; Evans, D.C. (2010). "Revision of the status of Saurolophus (Hadrosauridae) from California, USA". Canadian Journal of Earth Sciences. 47 (11): 1417–1426. Bibcode:2010CaJES..47.1417S. doi:10.1139/e10-062.
Lehman, T.M. (1987). "Late Maastrichtian paleoenvironments and dinosaur biogeography in the western interior of North America". Palaeogeography, Palaeoclimatology, Palaeoecology. 60: 189–217. Bibcode:1987PPP....60..189L. doi:10.1016/0031-0182(87)90032-0.
Prieto-Márquez, Albert; Wagner, Jonathan R.; Bell, Phil R.; Chiappe, Luis M. (2014). "The late-surviving 'duck-billed' dinosaur Augustynolophus from the upper Maastrichtian of western North America and crest evolution in Saurolophini". Geological Magazine. 152 (2): 225–241. Bibcode:2015GeoM..152..225P. doi:10.1017/S0016756814000284. S2CID131049979.
Prieto-Márquez, Albert; Wagner, Jonathan R.; Bell, Phil R.; Chiappe, Luis M. (2014). "The late-surviving 'duck-billed' dinosaur Augustynolophus from the upper Maastrichtian of western North America and crest evolution in Saurolophini". Geological Magazine. 152 (2): 225–241. Bibcode:2015GeoM..152..225P. doi:10.1017/S0016756814000284. S2CID131049979.