This genus of heavily armored dinosaur from the group Ankylosaurinae has been discovered in the major fossil bearing formations of Mongolia including Barun Goyot, Nemegt and Khermeen Tsav. It lived in the desert environment of central Asia during the late cretaceous period and the largest specimen measured 22 foot long. It's head and back were covered in spikes and armor and it had the classic club-shaped tail of an Ankylosaur.