HypacrosaurusImage cropped - click to view
Artwork of the dinosaur Hypacrosaurus. Meaning 'near the highest lizard', Hypacrosaurus belonged to the very successful group of herbivorous dinosaurs, flourishing during the Late Cretaceous Period, called hadrosaurs ('duck-billed' dinosaurs). Relatives include Edmontosaurus and Parasaurolophus. It grew to an adult length of 9 m (30 ft).