Hadrosauroidea
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Hadrosauroidea is a clade or superfamily of ornithischian dinosaurs that includes the "duck-billed" dinosaurs, or Hadrosauridae, and all dinosaurs more closely related to them than to Iguanodon. Their
Dinosaur Skeleton
Hadrosauromorpha
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Hadrosauromorpha is a clade of iguanodontian ornithopods, defined in 2014 by David B. Norman to divide Hadrosauroidea into the basal taxa with compressed manual bones and a pollex, and the derived tax
Hadrosauroidea
…Jinzhousaurus †Koshisaurus †Ouranosaurus †Penelopognathus †Portellsaurus †Probactrosaurus †Qianjiangsaurus †Siamodon †Sirindhorna †Xuwulong †Zuoyunlong †Hadrosauromorpha Synonyms Trachodontoidea Lydekker, 1888 Hadrosauria Huene, 1956 Hadrosauroidea is a clade or superfamily of ornithischian dinosaurs that includes the…
Skeleton of Probactrosaurus, the taxon just outside Hadrosauromorpha