Dinosaur ColumnDinosaur TypesDinosaur CharacteristicsDinosaur FossilsEra Metriacanthosaurus Monolophosaurus Muttaburrasaurus Nanotyrannus Nasutoceratops Nigersaurus Ouranosaurus Parasaurolophus Plateosaurus Prosaurolophus Pteranodon Quetzalcoatlus 1…456…8