Anchisaurus

An anchisaurus was a species of dinosaur.

Description
Anchisaurs were slightly longer than an average humanoid was tall. They had four legs but could temporarily walk on their two rear legs.

Combat
Anchisaurs avoided combat, even climbing a tree to get if it was large enough. Its teeth were sharp enough to deliver a painful bite against an opponent.

Biology
Anchisaurs were obligate herbivores and lived in herds.