Very common Jurassic herbivore

Large quadrupedal herbivores with elephantine bodies and extremely long necks and tails, the sauropods are herd animals. They can bite, but are only really dangerous when they trample. Trampling automatically kills any creature weighing less than a ton in their path—saving throw vs death to avoid. A whole herd stampeding is an impressive sight, best viewed from a safe distance. In fantasy gaming environments sauropods might make good meat animals or beasts of burden.