Dino Cows Hadrosaurs didn’t moo. And they definitely didn’t make milk! But they’re sometimes called the “cows of the Cretaceous.” … Animal Stories Dinosaurs Prehistoric dinosaurs, hadrosaurs
Duck Bills and Fancy Crests Some hadrosaurs, such as Parasaurolophus, had giant crests on top of their heads. Others hadrosaurs had simple, flat heads. … Animal Stories Dinosaurs Mammals dinosaurs, hadrosaurs
Ranger Rick Dinosaurs: Hadrosaurs Watch Hadrosaurs in action! … Prehistoric Videos dinosaur, dinosaurs, hadrosaur, hadrosaurs, prehistoric