After Weishampel & Norman, 1990, Keesey, 1996-2003, Godefroit, Hai, Yu & Lauters, 2008, and Prieto-Márquez, 2010
Alternative phylogeny after Freedman Fowler, & Horner, 2015 (genera only) (based on Prieto-Márquez, 2010)
Alternative phylogeny after Xing et al., 2014 (genera only)
Alternative phylogeny after Gates, Horner, Hanna & Nelson, 2011 (genera only)
Alternative phylogeny after Prieto-Márquez, 2010 (genera only)
Alternative phylogeny after Godefroit, Hai, Yu & Lauters, 2008 (genera only) (genera only)
Alternative phylogeny after Gates & Sampson, 2007 (genera only)
<==o †Hadrosaurinae Cope, 1869 (Lambe, 1918a) [Saurolophinae] |-- †Wulagasaurus dongi Godefroit, Hai, Yu & Lauters, 2008; U.Cret. NEAs. `--+--o †Brachylophosaurini Gates, Horner, Hanna & Nelson, 2011 [“Maiasaurini”] | |-- †Acristavus gagslarsoni Gates, Horner, Hanna & Nelson, 2011 | `--+-- †Probrachylophosaurus bergei Freedman Fowler & Horner, 2015 | `--+-- †Brachylophosaurus canadiensis Sternberg, 1953 [incl. B. goodwini Horner, 1988] | `-- †Maiasaura peeblesorum Horner & Makela, 1979 `--+--o †Gryposaurini Horner [Gryptosaurini (lapsus calami)] | |?- †Aralosaurus tuberiferus Rozhdestvenskii, 1968a [nomen dubium] [a lambeosaurine sensu Prieto-Márquez, 2010] | |?- †“Kritosaurus” australis (Bonaparte, Franchi, Powell & Sepulveda, 1984) | `--+--o †Gryposaurus Lambe, 1914a [Gryptosaurus Lambe, 1914a (lapsus calami); “Hadrosauravus” Lambert, 1990 (nomen nudum)] | | |?- †G. incurvimanus Parks, 1920a [“Kritosaurus” incurvimanus (Parks, 1920a)] | | |-- †G. latidens Horner, 1992 | | `--+-- †G. notabilis Lambe, 1914a [=? “Hadrosaurus” notabilis (Lambe) Horner, 1979] | | `-- †G. monumentensis Gates & Sampson, 2007 | `--+-- †Secernosaurus koerneri Brett-Surman, 1979 [=? “Kritosaurus” australis (Bonaparte, Franchi, Powell & Sepulveda, 1984)]; L.Cret. SAm. | `-- †Willinakaqe salitralensis Juárez Valieri, Haro, Fiorelli & Calvo, 2010; L.Cret. SAm. `--+--o †Saurolophini | |?- †Kerberosaurus manakini Bolotsky & Godefroit, 2004 | |-- †Kritosaurus navajovius Brown, 1910 | |?- †Lophorhothon atopus Langston, 1960 | |?- †Anasazisaurus horneri Hunt & Lucas, 1993 [“Kritosaurus” navajovius (Brown, 1910) in partim] | |?- †Naashoibitosaurus ostromi Hunt & Lucas, 1993 [“Kritosaurus” navajovius (Brown, 1910) in partim] | |?- †Augustynolophus morrisi (Prieto-Márquez & Wagner, 2013) Prieto-Márquez, Wagner, Bell & Chiappe, 2015 [Saurolophus morrisi Prieto-Márquez & Wagner, 2013] | `--+--o †Prosaurolophus Brown, 1916a | | |-- †P. maximus Brown, 1916a | | `-- †P. blackfeetensis | `--o †Saurolophus Brown, 1912 | |-- †S. osborni Brown, 1912 | `?- †S. angustirostris Rozhdestvenskii, 1952b `--o Edmontosaurini |?- †Tanius sinensis Wiman, 1929 [incl. T. chingkankouensis Young, 1958a] [a non-hadrosaurid hadrosauroid?] |--o †Edmontosaurus Lambe, 1920 [Anatosaurus Lull & Wright, 1942] | |-- †E. regalis (Lambe, 1917b) [incl. Trachodon atavus Cope, 1871; Agathaumas milo Cope, 1874] | |-- †E. annectens (Marsh, 1892b) [incl. Claosaurus annectens Marsh, 1892b; Thespesius edmontonensis Gilmore, 1924c] | `-- †E. saskatchewanensis (Sternberg, 1926b) [Thespesius saskatchewanensis Sternberg, 1926b] `--+-- †Shantungosaurus giganteus Hu, 1973 `--o †Anatotitan Chapman & Brett-Surman, 1990 [Edmontosaurus; Anatotitan Paul (nomen nudum?)] |-- †A. copei (Lull & Wright, 1942) Chapman & Brett-Surman, 1990 [Anatosaurus copei Lull & Wright, 1942; Edmontosaurus copei (Lull & Wright, 1942)] `-- †A. longiceps (Marsh, 1897) Olshevsky, 1991
After Freedman Fowler, & Horner, 2015 (genera only) (based on Prieto-Márquez, 2010)<==o †Hadrosaurinae |-- †Hadrosaurus `--+-- †Wulagasaurus |-- †Corythosaurus `--+--+-- †Secernosaurus | `--+-- †Kritosaurus | `-- †Gryposaurus `--+--o †Brachylophosaurini | |-- †Acristavus | `--+-- †Probrachylophosaurus | `--+-- †Brachylophosaurus | `-- †Maiasaura `--+-- †Edmontosaurus `--+-- †Prosaurolophus `-- †Saurolophus Reference(s):
|
After Xing, Wang, Han, Sullivan, Ma, He, Hone, Yan, Du & Xu, 2014 (genera only)
<==o †Hadrosaurinae
|--+-- †Wulagasaurus
| |-- †Acristavus
| `--+-- †Maiasaura
| `-- †Brachylophosaurus
`--+--+-- †Kritosaurus
| `--+-- †Secernosaurus
| `-- †Gryposaurus
`--+--+-- †Shantungosaurus
| `-- †Edmontosaurus
`--+-- †Kerberosaurus
`--+-- †Lophorhothon
`--+-- †Prosaurolophus
`-- †Saurolophus
Reference(s):
|
After Gates, Horner, Hanna & Nelson, 2011 (genera only)
<==o †Hadrosaurinae
|--+--+-- †Brachylophosaurus
| | `--+-- †Maiasaura
| | `-- †Acristavus
| |-- †Kritosaurus
| `-- †Gryposaurus
`--+--+-- †Shantungosaurus
| `-- †Edmontosaurus
`--+-- †Saurolophus
|-- †Prosaurolophus
`?- †Kerberosaurus
Reference(s):
|
After Prieto-Márquez, 2010 (genera only)
<==o †Saurolophinae
|--+-- Two Medicine OTU [Acristavus]
| `--+-- †Maiasaura
| `-- †Brachylophosaurus
`--+-- †Shantungosaurus
`--+-- †Edmontosaurus
`--+--+-- †Kerberosaurus
| |-- Sabinas OTU
| `--+-- †Prosaurolophus
| `-- †Saurolophus
`--+-- †Wulagasaurus
`--+-- †Kritosaurus
`--+-- †Gryposaurus
`--+-- Big Bend UTEP OTU
`--+-- Salitral Moreno OTU [Willinakaqe]
`-- †Secernosaurus
Reference(s):
|
After Godefroit, Hai, Yu & Lauters, 2008 (genera only)
<==o †Hadrosaurinae
|-- †Wulagasaurus
`--+--+-- †Maiasaura
| `-- †Brachylophosaurus
`--+-- †Gryposaurus
`--+--+-- †Anatotitan
| `-- †Edmontosaurus
`--+-- †Kerberosaurus
`--+-- †Prosaurolophus
`-- †Saurolophus
Reference(s):
|
After Gates & Sampson, 2007 (genera only)
<==o †Hadrosaurinae
|-- †Lophorhothon
`--+--+-- †Edmontosaurus
| `--+-- †Prosaurolophus
| `-- †Saurolophus
`--+-- †Naashoibitosaurus
`--+-- †Gryposaurus
`--+-- †Maiasaura
`-- †Brachylophosaurus
Reference(s):
|
Reference(s):
- Bolotsky, Y. L. & Godefroit, P., 2004: A new hadrosaurine dinosaur from the Late Cretaceous of far eastern Russia.
–Journal of Vertebrate Paleontology: Vol. 24, #2, pp. 351-365 - Freedman Fowler, E. A. & Horner, J. R., 2015: A New Brachylophosaurin Hadrosaur (Dinosauria: Ornithischia) with an Intermediate Nasal Crest from the Campanian Judith River Formation of Northcentral Montana.
–Plos One: Vol. 10, #11, pp. e0141304 (1-55) [doi: 10.1371/journal.pone.0141304] - Gates, T. A., Horner, J. R., Hanna, R. R. & Nelson, C. R., 2011: New Unadorned Hadrosaurine Hadrosaurid (Dinosauria, Ornithopoda) from the Campanian of North America.
–Journal of Vertebrate Paleontology: Vol. 31, #4, pp. 798-811 [doi: 10.1080/02724634.2011.577854] - Gates, T. A. & Sampson, S. D., 2007: A new species of Gryposaurus (Dinosauria: Hadrosauridae) from the late Campanian Kaiparowits Formation, southern Utah, USA.
–Zoological Journal of the Linnean Society: Vol. 151, #3, pp. 351-376 - Godefroit, P., Hai, S., Yu, T. & Lauters, P., 2008: New hadrosaurid dinosaurs from the uppermost Cretaceous of northeastern China.
–Acta Palaeontologica Polonica: Vol. 53, #1, pp. 47-74 [http://www.app.pan.pl/archive/published/app53/app53-047.pdf] - Horner, J. R., 1988: A new hadrosaur (Reptilia, Ornithischia) from the Upper Cretaceous Judith River Formation of Montana.
–Journal of Vertebrate Paleontology: Vol. 8, #3, pp. 314-321 - Juárez Valieri, R. D., Haro, J. A., Fiorelli, L. E. & Calvo, J. O., 2010: A new hadrosauroid (Dinosauria: Ornithopoda) from the Allen Formation (late cretaceous) of Patagonia, Argentina.
–La Revista del Museo Argentino de Ciencias Naturales n.s.: Vol. 12, #2, pp. 217-231 - Keesey, T. M., 1996-2003: The Dinosauricon
–iNet: The Dinosauricon: http://dinosauricon.com/ - Norman, D. B., & Weishampel, D. B., 1990: Iguanodontidae and related ornithopods. 510-533.
in Weishampel, D. B., Dodson, P., & Osmólska, H. (eds.), 1990: The Dinosauria.
–University of California Press, Berkley, Los Angeles, Oxford, 1990 xvi-733 - Prieto-Marquez, A., 2005: New information on the cranium of Brachylophosaurus canadensis (Dinosauria, Hadrosauridae), with a revision of its phylogenetic position.
–Journal of Vertebrate Paleontology: Vol. 25, #1, pp. 144-156 - Prieto-Márquez, A. & Wagner, J. R., 2013: A New Species of Saurolophine Hadrosaurid Dinosaur from the Late Cretaceous of the Pacific Coast of North America.
–Acta Palaeontologica Polonica: Vol. 58, #2, pp. 255-268 [doi: 10.4202/app.2011.0049] - Prieto-Márquez, A., Wagner, J. R., Bell, P. R. & Chiappe, L. M., 2015: The late-surviving 'duck-billed' dinosaur Augustynolophus from the upper Maastrichtian of western North America and crest evolution in Saurolophini.
–Geological Magazine: Vol. 152, #02, pp. 225-241 [doi: doi:10.1017/S0016756814000284] - Prieto-Marquez, A., Weishampel, D. B. & Horner, J. R., 2006: The dinosaur Hadrosaurus foulkii, from the Campanian of the East Coast of North America, with a reevaluation of the genus.
–Acta Palaeontologica Polonica: Vol. 51, #1, pp. 77-98 - Sues, H.-D., & Norman, D. B., 1990: Hypsilophodontidae, Tenontosaurus, Dryosauridae. 498-509
in Weishampel, D. B., Dodson, P., & Osmólska, H. (eds.), 1990: The Dinosauria.
–University of California Press, Berkley, Los Angeles, Oxford, 1990 xvi-733 - Weishampel, D. B., & Norman, D. B., 1990: Hadrosauridae. 534-561.
in Weishampel, D. B., Dodson, P., & Osmólska, H. (eds.), 1990: The Dinosauria.
–University of California Press, Berkley, Los Angeles, Oxford, 1990 xvi-733 - Xing, H., Wang, D., Han, F., Sullivan, C., Ma, Q., He, Y., Hone, D. W. E., Yan, R., Du, F. & Xu, X., 2014: A New Basal Hadrosauroid Dinosaur (Dinosauria: Ornithopoda) with Transitional Features from the Late Cretaceous of Henan Province, China.
–Plos One: Vol. 9, #6, pp. e98821 [doi: 10.1371/journal.pone.0098821]