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†family Hadrosauridae Cope 1869 (hadrosaurid)

Reptilia - Neornithischia

PaleoDB taxon number: 38755

Alternative spellings: Hydrosauridae, Madrosauridae

Invalid subtaxa: Arstanosaurus Shilin and Suslov 1982 [nomen dubium] (no. 67794), Cinodon Cope 1874 [nomen dubium] (no. 362326), Cionodon Cope 1874 [nomen dubium] (no. 53035), Claorhynchus Cope 1892 [nomen dubium] (no. 63936), Claosauridae Marsh 1890 (no. 52923), Diclonius Cope 1876 [nomen dubium] (no. 53044), Edmontosaurus minor Cope 1869 [nomen dubium] (no. 85998), Hadrosaurus breviceps Marsh 1889 [nomen dubium] (no. 63767), Hadrosaurus cavatus Cope 1871 [nomen dubium] (no. 63882), Hadrosaurus minor Cope 1869 [nomen dubium] (no. 54434), Hypsibema Cope 1869 [nomen dubium] (no. 52881), Hypsibema missouriense Gilmore and Stewart 1945 [nomen dubium] (no. 97970), Hypsibema missouriensis Gilmore and Stewart 1945 [nomen dubium] (no. 89190), Kritosaurus breviceps Marsh 1889 [nomen dubium] (no. 64352), Microhadrosaurus Dong 1979 [nomen dubium] (no. 53000), Neosaurus missouriensis Gilmore and Stewart 1945 [nomen dubium] (no. 63259), Orthomerus Seeley 1883 [nomen dubium] (no. 38780), Parrosaurus Gilmore 1945 [nomen dubium] (no. 63260), Parrosaurus missouriensis Gilmore and Stewart 1945 [nomen dubium] (no. 63261), Prohadrosauridae Huene 1956 (no. 72196), Pteropelyx Cope 1889 [nomen dubium] (no. 64357), Pterypelyx Cope 1889 [nomen dubium] (no. 105573), Saurolophus krischtofovici Riabinin 1930 [nomen dubium] (no. 104840), Saurolophus kryschtofovici Riabinin 1930 [nomen dubium] (no. 90108), Saurolophus krystofovici Riabinin 1930 [nomen dubium] (no. 64260), Saurornithoides isfarensis Nessov 1995 [nomen dubium] (no. 92270), Thespesius Leidy 1856 [nomen dubium] (no. 53380), Trachodon Leidy 1856 [nomen dubium] (no. 52925), Trachodon (Pteropelyx) Cope 1889 [nomen dubium] (no. 105825), Trachodon atavus Cope 1871 [nomen dubium] (no. 96092), Trachodon breviceps Marsh 1889 [nomen dubium] (no. 64353), Trachodon cavatus Cope 1871 [nomen dubium] (no. 105782), Trachodon minor Cope 1869 [nomen dubium] (no. 105783), Trachodontidae Lydekker 1888 (no. 52931), Trachydontidae Lydekker 1888 (no. 106301), Trachyodontidae Lydekker 1888 (no. 268191), Troodon isfarensis Nessov 1995 [nomen dubium] (no. 68416), Tyrannosauropus Haubold 1971 [nomen dubium] (no. 141633), Willinakaqe Juárez Valieri et al. 2011 [nomen vanum] (no. 193981)

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: Bactrosaurus, Batyrosaurus, Cedrorestes, Claosaurus, Datonglong, Eolambia, Equijubus, Fukuisaurus, Gilmoreosaurus, Gobihadros, Gongpoquansaurus, Huehuecanauhtlus, Jeyawati, Jintasaurus, Koshisaurus, Levnesovia, Nanningosaurus, Nanyangosaurus, Penelopognathus, Plesiohadros, Probactrosaurus, Protohadros, Saurolophidae, Shuangmiaosaurus, Sirindhorna, Spheroolithidae, Tanius, Telmatosaurus, Tethyshadros, Xuwulong, Yunganglong, Zhanghenglong, Zuoyunlong

Subtaxa: Edmontosaurinae, Eotrachodon, Euhadrosauria, Gryposaurinae, Hadrosaurinae, Hadrosauropodus, Huaxiaosaurus, Lambeosaurinae, Lapampasaurus, Maiasaurinae, Nectosaurus, Prohadrosaurinae, Protrachodontinae, Riabininohadros, Saurolophinae, Taponichnus, Telosichnus, Trachodon imperfectus, Trachodontinae, Tridigitichnus

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Ecology: ground dwelling herbivore