Hadrosauridae

prop. n.

1.

A natural family of extinct reptiles including the duck-billed dinosaurs.

Noun

1.

Hadrosauridae - duck-billed dinosaurs; upper Cretaceous Synonyms: family Hadrosauridae

duck-billed dinosaur, euronithopod, Euronithopoda, family Hadrosauridae, genus Anatotitan, genus Corythosaurus, genus Edmontosaurus, hadrosaur, hadrosaurus, Ornithopoda, reptile family, suborder Euronithopoda, suborder Ornithopoda