bn:00029014n
Noun Concept
Categories: Campanian genus extinctions, Taxa named by Edward Drinker Cope, Hadrosaurs, Articles with 'species' microformats, Ornithischian genera
EN
hadrosaur  hadrosaurus  duck-billed dinosaur  Hadrosaurus agilis  Hadrosaurus breviceps
EN
Any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic WordNet 3.0
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EN
Any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic WordNet 3.0 & Open English WordNet
Hadrosaurus is a genus of hadrosaurid ornithopod dinosaurs that lived in North America during the Late Cretaceous Period in what is now the Woodbury Formation about 78-80 Ma. Wikipedia
Any ornithopod dinosaur of the family Hadrosauridae. Wiktionary