Meet Ankylosaurus, the armored tank of the Late Cretaceous! Ankylosaurus was the biggest of all the ankylosaurs and sported the biggest tail club. With its thick, bony plates and club-like tail, Ankylosaurus was built for defense against other rival individuals. Two ankylosaurs would line up next to each other and take turns swinging their clubs at each other until one of them gave in. Feasting on low-lying vegetation, this herbivore roamed alongside giants like Triceratops and hadrosaurs in the