A fossil genus of reptiles in the Ornithischia order and Ornithopoda suborder. A dinosaur that flourished in the Late Cretaceous period. Its skull is long from front to back, wide and flat at the front, and is considered a representative genus of duck-billed dinosaurs that resemble ducks and duckbills. Its teeth are closely spaced, with as many as 500 on one side alone. The vertebrae have ossified tendons. Its body length is about 10m. Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information |
爬虫類鳥盤目鳥脚亜目の化石属。白亜紀後期に栄えた恐竜。頭骨は前後に長く,前方は幅が広く扁平でカモやカモノハシに似るカモノハシ恐竜の代表属とされる。歯は密接して並び,片側だけで 500個もある。脊椎には骨化した腱がある。体長約 10m。
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