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†family Hadrosauridae Cope 1869 (hadrosaurid)

Reptilia - Neornithischia

PaleoDB taxon number: 38755

Alternative spellings: Hydrosauridae, Madrosauridae

Synonyms: Claosauridae Marsh 1890 (no. 52923), Prohadrosauridae Huene 1956 (no. 72196), Trachodontidae Lydekker 1888 (no. 52931), Trachydontidae Lydekker 1888 (no. 106301), Trachyodontidae Lydekker 1888 (no. 268191)

Full reference: E. D. Cope. 1869. Synopsis of the Extinct Batrachia, Reptilia and Aves of North America. Part I. Transactions of the American Philosophical Society, New Series 14:1-104

Parent taxon: Hadrosauroidea according to P. Cruzado-Caballero and J. E. Powell 2017

Sister taxa: Arstanosaurus akkurganensis, Bactrosaurus, Batyrosaurus, Cedrorestes, Claosaurus, Datonglong, Eolambia, Equijubus, Fukuisaurus, Gilmoreosaurus, Gongpoquansaurus, Huehuecanauhtlus, Iguanodon hillii, Jeyawati, Jintasaurus, Koshisaurus, Levnesovia, Nanningosaurus, Nanyangosaurus, Penelopognathus, Plesiohadros, Probactrosaurus, Protohadros, Saurolophidae, Shuangmiaosaurus, Sirindhorna, Spheroolithidae, Tanius, Telmatosaurus, Tethyshadros, Trachodon cantabrigiensis, Xuwulong, Yunganglong, Zhanghenglong, Zuoyunlong

Subtaxa: Arstanosaurus, Cionodon, Claorhynchus, Diclonius, Dysagnus, Edmontosaurinae, Eotrachodon, Euhadrosauria, Gryposaurinae, Hadrosaurinae, Hadrosauropodus, Hadrosaurus breviceps, Hadrosaurus cavatus, Hadrosaurus minor, Huaxiaosaurus, Hypsibema, Lambeosaurinae, Lapampasaurus, Maiasaurinae, Microhadrosaurus, Neosaurus missouriensis, Orthomerus, Parrosaurus, Prohadrosaurinae, Protrachodontinae, Pteropelyx, Riabininohadros, Saurolophinae, Saurolophus krystofovici, Taponichnus, Telosichnus, Thespesius, Trachodon, Trachodontinae, Tridigitichnus, Troodon isfarensis, Tyrannosauropus, Willinakaqe

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Type: Hadrosaurus

Ecology: ground dwelling herbivore