Nodosaurus

Nodosaurus is a genus of herbivorous ankylosaurid notable for the raised armor plates that cover its back – its name translates to ‘knobbed lizard’. Adults can grow to be over 6m in length and weigh nearly four tons, consuming vast quantities of plants and shrubs every day. Its armor plates are essential for protecting Nodosaurus from predators, as its short legs and heavy frame mean that it is unable to reach high speeds to escape.