After Xing, Wang, Han, Sullivan, Ma, He, Hone, Yan, Du & Xu, 2014

<==o †Hadrosauroidea (Cope, 1869b) Norman, 2002 (duck-billed dinosaurs and relatives; ankannokkasauriensukuiset hierrinhampaiset)
   |-- †Equijibus normani You et al., 2003a
   `--+-- †Xuwulong yueluni You, Li & Liu, 2011
      `--+-- †Probactrosaurus gobiensis Rozhdestvensky, 1966 [incl. P. alashanicus Rozhdestvensky, 1966] [Probactrosauridae]
         `--+-- †Jintasaurus meniscus You & Li, 2009
            |--+-- †Protohadros byrdi Head, 1998
            |  `-- †Eolambia caroljonesa Kirkland, 1998
            `--+-- †Levnesovia transoxiana Sues & Averianov, 2009; L.Cret. CAs.
               `--+-- †Tanius sinensis Wiman, 1929 [incl. T. chingkankouensis Young, 1958a]
                  `--+-- †Bactrosaurus johnsoni Gilmore, 1933a
                     `--+-- †Gilmoreosaurus mongoliensis (Gilmore, 1933a) Brett-Surman, 1979 [Mandschurosaurus mongoliensis Gilmore, 1933a]
                        `--+-- †Shuangmiaosaurus gilmorei  You, Ji, Li & Li, 2003 [has been treated as non-Hadrosauroid Iguanodontoid]
                           `--+-- †Nanningosaurus dashiensis Mo, Zhao, Wang, & Xu, 2007
                              `--+--+-- †Telmatosaurus transsylvanicus (Nopcsa, 1900) Nopcsa, 1903 [Limnosaurus transsylvanicus Nopsca, 1900; Hecatosaurus Brown, 1910]
                                 |  `-- †Tethyhadros insularis Dalla Vecchia, 2009
                                 `--+-- †Claosaurus agilis (Marsh, 1872) [Hadrosaurus agilis Marsh, 1872; Claosaurus Marsh, 1890a]
                                    `--+-- †Zhanghenglong yangchengensis Xing, Wang, Han, Sullivan, Ma, He, Hone, Yan, Du & Xu, 2014; L.Cret. EAs.
                                       |-- †Nanyangosaurus zhugeii Xu, Zhao, Huang, Li & Dong, 2000
                                       `--o †Hadrosauridae Cope, 1869b (duck-billed dinosaurs; ankannokkasaurit)
                                          |-- †Hadrosaurinae Cope, 1869 (Lambe, 1918a) [Saurolophinae] (tavalliset ankankokkasaurit)
                                          `-- †Lambeosaurinae Parks, 1923 [Hypacrosaurinae] (helttakalloiset ankannokkasaurit)

Untreated Hadrosauroids:

Siamodon nimngami Buffetaut & Suteethorn, 2011; E.Cret. SEAs.
    †Penelopognathus weishampeli Godefroit, Li & Shang, 2005
    †Altirhinus kurzanovi Norman, 1998 [incl. “Iguanodon” orientalis Rozhdestvensky, 1952] (aasiantikarisormi)
    †Jeyawati rugoculus Wolfe & Kirkland, 2010
    †Huehuecanauhtlus tiquichensis Ramírez-Velasco, Benammi, Prieto-Márquez, Ortega & Hernández-Rivera, 2012
    †Koshisaurus katsuyama Shibata & Azuma, 2015

Hadrosauroidea incertae sedis:

    †“Stegosaurus” madagascariensis

Nomina dubia & invalida

Cionodon? kysylkumense Riabinin, 1931 (nomen dubium)
    †Gilmoreosaurus arkhangelskyi Nessov, 1995 (nomen dubium)
    †Hadrosaurus foulkii Leidy, 1856 (nomen dubium, Prieto-Marquez, Weishampel & Horner, 2006) [Hadrosaurinae indet.]
    †Hadrosaurus tripos Cope, 1869 (nomen dubium, Baird & Horner, 1979) [a Pliocene whale bone (Belaenopteridae)]
    †Hadrosaurus minor Marsh, 1870 (nomen dubium, Prieto-Marquez, Weishampel & Horner, 2006) [Hadrosauridae indet.]
    †Hadrosaurus cavatus Cope, 1871 (nomen dubium, Weishampel & Horner, 1990) [Hadrosauridae indet.]
    †Hadrosaurus breviceps Marsh, 1889 (nomen dubium, Prieto-Marquez, Weishampel & Horner, 2006) [Hadrosauridae indet.]
      = Kritosaurus breviceps (Marsh); Lull & Wright, 1942
    †Hadrosaurus paucidens Marsh, 1889 (nomen dubium, Prieto-Marquez, Weishampel & Horner, 2006) [Lambeosaurinae indet.]
    †Ornithotarsus immanis Cope, 1869c (nomen dubium, Prieto-Marquez, Weishampel & Horner, 2006) [Hadrosauridae indet.]
    †“Trachodoncantabrigiensis (nomen nudum?, teeth)
    †“Gilmoreosaurusatavus (nomen nudum?, teeth)


Alternative phylogenies of basal hadrosauroids:

After Xing, Wang, Han, Sullivan, Ma, He, Hone, Yan, Du & Xu, 2014

<==+-- †Jinzhousaurus
   `--o Hadrosauroidea
      |-- †Equijibus
      `--+-- †Xuwulong
         `--+-- †Probactrosaurus
            `--+-- †Jintasaurus
               |--+-- †Protohadros
               |  `-- †Eolambia
               `--+-- †Levnesovia
                  `--+-- †Tanius
                     `--+-- †Bactrosaurus
                        `--+-- †Gilmoreosaurus
                           `--+-- †Shuangmiaosaurus
                              `--+-- †Nanningosaurus
                                 `--+--+-- †Telmatosaurus
                                    |  `-- †Tethyhadros
                                    `--+-- †Claosaurus
                                       `--+-- †Zhanghenglong
                                          |-- †Nanyangosaurus
                                          `--o †Hadrosauridae
                                             |-- †Hadrosaurinae
                                             `-- †Lambeosaurinae

Reference(s):

  • 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]

After Prieto-Márquez, 2010

<==o Hadrosauroidea
   |-- †Altirhinus
   |-- †Equijibus
   `--+-- †Probactrosaurus
      `--+--+-- †Eolambia
         |  `-- †Protohadros
         `--+-- †Tanius
            `--+-- †Bactrosaurus
               `--+-- †Gilmoreosaurus
                  `--+-- †Telmatosaurus
                     `--+-- †Lophorhothon
                        `--o †Hadrosauridae
                           |-- †Hadrosaurus foulkii
                           `--o †Saurolophidae
                              |-- †Saurolophinae
                              `-- †Lambeosaurinae

Reference(s):

  • Prieto-Márquez, A., 2010: Global phylogeny of Hadrosauridae (Dinosauria: Ornithopoda) using parsimony and Bayesian methods.
    –Zoological Journal of the Linnean Society: Vol. 159, #2, pp. 435-502 [doi: 10.1111/j.1096-3642.2009.00617.x]

After McDonald, Kirkland, DeBlieux, Madsen, Cavin, Milner & Panzarin, 2010

<==o Hadrosauroidea
   |-- †Altirhinus
   |-- †Equijibus
   |--+-- †Jinzhousaurus
   |  `-- †Penelopognathus
   `--+-- †Eolambia
      |-- †Probactrosaurus
      `--+-- †Jeyawati
         `--+-- †Protohadros
            `--+-- †Levnesovia
               |-- †Nanyangosaurus
               |-- †Tethyhadros
               `--+-- †Bactrosaurus
                  `--+-- †Gilmoreosaurus
                     `--+-- †Tanius
                        `--+-- †Lophorhothon
                           `--+-- †Telmatosaurus
                              |-- †Claosaurus
                              `-- †Hadrosauridae s.s.

Reference(s):

  • McDonald, A. T., Kirkland, J. I., DeBlieux, D. D., Madsen, S. K., Cavin, J., Milner, A. R. C. & Panzarin, L., 2010: New Basal Iguanodonts from the Cedar Mountain Formation of Utah and the Evolution of Thumb-Spiked Dinosaurs.
    –Plos One: Vol. 5, #11, pp. e14075 (1-35) [doi: 10.1371/journal.pone.0014075]

After Sues & Averianov, 2009

<==+-- †Equijibus
   |-- †Probactrosaurus
   `--+-- †Protohadros
      `--o †Hadrosauroidea
         |--+-- †Bactrosaurus
         |  `-- †Levnesovia
         `--+-- †Tanius
            `--+-- †Telmatosaurus
               `--+-- †Aralosaurus
                  `-- †Hadrosauridae

Reference(s):

  • Sues, H.-D. & Averianov, A. O., 2009: A new basal hadrosauroid dinosaur from the Late Cretaceous of Uzbekistan and the early radiation of duck-billed dinosaurs.
    –Proceedings of the Royal Society of London: Biological series: Vol. 276, pp. 2549-2555 [doi: 10.1098/rspb.2009.0229]

After Norman, 2002

<==o †Hadrosauroidea
   |-- †Altirhinus
   `--+-- †Eolambia
      `--+-- †Protohadros
         `--+-- †Probactrosaurus
            `--+-- †Telmatosaurus
               `--+-- †Bactrosaurus
                  `-- †Hadrosauridae

Reference(s):

  • Norman, D. B., 2002: On Asian ornithopods (Dinosauria: Ornithischia). 4. Probactrosaurus Rozhdestvensky, 1966.
    –Zoological Journal of the Linnean Society: Vol. 136, #1, pp. 113-144 [doi: 10.1006/zjls.1997.0122]

Reference(s):