Appearance-wise, Angilas is a four-legged dinosaur that looks similar to an Ankylosaurus. He has several horns at the top of his head and 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. Angilas' tail is covered with spikes and makes up most of his body length. His hind limbs are longer than his forelimbs and he can stand up on them to his full height, though he generally walks upon all fours.