Who wins?
Parasaurolophus vs Pachycephalosaurus
Parasaurolophus wins 81% to 19%. 24 more put them in the same row. From Dinosaurs Tier List. Pick a side.
DarkFrog86 on Parasaurolophus: the Jurassic Park sound when the herd runs past is a core memory
DrunkGoblin92 on Pachycephalosaurus: the dome was for fights and that's awesome
Dinosaurs Tier List: the full ranking