Review: Corythosaurus (Natural History Museum by Toyway)
Corythosaurus, the “helmet lizard,” is one of the best-known “duck billed” dinosaurs. Discovered in 1914 in North America by Barnum Brown, it is a lambeosaurine hadrosaur and, like its more famous cousin Parasaurolophus, had a crest that possibly served as a sound chamber that gave the animal a distinctive call.