Stegosaurus means roofed lizard

Stegosaurus means-roofed lizard. The stegosaurus is a herbivore which means he eats plants. The stegosaurus uses his spiked tail to kill other dinorsaurus. The stegosaurus comes from Jurassic period and in Jurassic period dinorsaurus die. Stegosaurus was pretty dumb because he has a brain like the size of a walnut. And some are smart when they want to be smart. When the stegosaurus is angry his plates turn red.