Hadrosauroidea

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Cladus: Avemetatarsalia
Cladus: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauriformes
Cladus: Dracohors
Cladus: Dinosauria
Ordo: †Ornithischia
Cladus: †Genasauria
Cladus: †Neornithischia
Cladus: †Cerapoda
Subordo: †Ornithopoda
Cladus: †Iguanodontia
Cladus: †Dryomorpha
Cladus: †Ankylopollexia
Superfamilia: †Hadrosauroidea

‎Cladus: Dinosauria
Ordo: †Ornithischia
Subordo: †Ornithopoda
Cladus: †Ankylopollexia
Superfamilia: †Hadrosauroidea
Familiae: †Hadrosauridae
Genera incertae sedis: †Altirhinus – †Bactrosaurus – †Batyrosaurus – †Bolong – †Claosaurus – †Equijubus – †Eolambia – †Fukuisaurus – †Gilmoreosaurus – †Glishades – †Huehuecanauhtlus – †Jeyawati – †Jintasaurus – †Jinzhousaurus – †Levnesovia – †Lophorhothon – †Nanyangosaurus – †Penelopognathus – †Probactrosaurus – †Protohadros – †Shuangmiaosaurus – †Tanius – †Tethyshadros – †Xuwulong
Name

Hadrosauroidea Cope, 1869
Synonyms

Trachodontoidea Lydekker, 1888

References

Cope, E.D. 1869 [-1870]: Synopsis of the extinct Batrachia, Reptilia and Aves of North America. Transactions of the American Philosophical Society, 14, 1–252. DOI: 10.2307/1005355