The first member of this dinosaur family to be discovered in Hungary was Telmatosaurus. Shantungosaurus, discovered in 1973 in China, was the largest dinosaur from this Cretaceous family. American dinosaurs from this herbivorous family include Anatotitan, as well as a dinosaur whose many known fossilized nests have earned it a name meaning "good mother", (*) Maiasaura. Corythosaurus and Parasaurolophus exemplify this fami
The first member of this dinosaur family to be discovered in Hungary was Telmatosaurus. Shantungosaurus, discovered in 1973 in China, was the largest dinosaur from this Cretaceous family. American dinosaurs from this herbivorous family include Anatotitan, as well as a dinosaur whose many known fossilized nests have earned it a name meaning "good mother", (*) Maiasaura. Corythosaurus and Parasaurolophus exemplify this family's tendency towards bizarre head ornaments or crests, but this group may be better known for Edmontosaurus. For ten points, name this family of dinosaurs named for their superficial resemblance to a bird that says "quack".
The first member of this dinosaur family to be discovered in Hungary was Telmatosaurus.
{duck-billed} dinosaurs or {hadrosaurs} or {Hadrosauridae} [do not accept Hadrosaurus]