Millions of years ago, before there were people, giant reptiles lived on earth.
Some reptiles could fly.
Some reptiles lived in water.
Some lived on land and were called dinosaurs.
Say steg-oh-saw-russ
S is for stegosaurus.
It had big stand up scales on its back.
It had spikes on its tail.
It walked on four legs.
Its back legs were longer than its front legs.
It ate plants.