edmontosaurus

(redirected from Edmontosaurus regalis)
Also found in: Thesaurus.
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Noun1.edmontosaurus - duck-billed dinosaur from Canada found as a fossilized mummy with skinedmontosaurus - duck-billed dinosaur from Canada found as a fossilized mummy with skin
duck-billed dinosaur, hadrosaur, hadrosaurus - any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic
genus Edmontosaurus - duck-billed dinosaurs of Canada
References in periodicals archive ?
A recently unearthed skull of the duck-billed dinosaur Edmontosaurus regalis has remains of a fleshy head dome, says Phil Bell of the University of New England in Armidale, Australia.
Our results were clear: of five named species, only two are valid, Edmontosaurus regalis, which lived about 71 million years ago, and Edmontosaurus annectens, found in rocks at the very end of the Age of Dinosaurs (about 67 million years ago).