Anguirus is a four-legged dinosaur that looks similar to an ankylosaurus. He has several horns at the top of his head and a a single horn above his nose like a rhinoceros. His face is long and drawn out, like a crocodile, and has rows of jagged, serrated teeth. His carapace is studded with long, sharp spikes. Anguirus' tail is longer than his body and makes up most of his body length, and is covered with spikes. His hind limbs are longer than his forelimbs, enabling him to stand up on them to his full height, but he generally walks upon all fours.