. "Parasaurolophus like to live in herds of 5-10 individuals and will socialise best with other hadrosaurs Edmontosaurus and Corythosaurus, as well as Ouranosaurus. It is relatively fast and uses speed and numbers to escape from small carnivores, although usually cannot outrun larger predators such as Tyrannosaurus."@en . . "Parasaurolophus/Operation Genesis"@en . . . "Parasaurolophus like to live in herds of 5-10 individuals and will socialise best with other hadrosaurs Edmontosaurus and Corythosaurus, as well as Ouranosaurus. It is relatively fast and uses speed and numbers to escape from small carnivores, although usually cannot outrun larger predators such as Tyrannosaurus."@en . . .