What is a protodactylus?

Which dinosaur was fast and had a hollow tail? Did dinosaurs eat each other until they became extinct? When was the word dinosaur invented? Is diplodocus a proper noun? How tall is Shaun T? How heavy is tyrannosaurus rexs skull? What is the biggest crocodile dinosaur? What does a palentologist do? What are three reasons why the Rex fire cinema is important? What are whitby wyrm dragons? Pokemon mystery dungeon explorers of darkness what moves does chimcar learn? When did the troodon live? What happened after the dinosaurs died? What is the early period of dinosaurs called? What did the Alamo look like? What is a diona? Why does no one have a picture of a dinosaur? Is a apatosaurus a carnivore herbivore or a ombivora? How much do dinosaurs cost? What do stegosaurus's Breath through?