parasaurolophus

noun1

1. •
   Parasaurolophus, a herbivorous ornithopod dinosaur from the late Cretaceous period of what is now North America that walked both as a biped and a quadruped.

   • The Ride is a swift trip on a water raft through a jungle inhabited by stegosauri, parasaurolophi, dilophosauri, velociraptors and other life-size mechanical dinosaurs. — 1996