"Stegosaurus" Related Articles
Stegosaurus Size
Stegosaurus is a huge herbivorous dinosaur that lived in the late Jurassic period, about 150 million years ago. It has a row of huge bony plates on its back and a dangerous tail with four spikes to defend against predators; then it got its name. The word Stegosaurus means "roofed lizard." They live ...