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 eye-nee-oh-saw-russ
E is for einiosaurus.
It was a plant eater.
This dinosaur had a big horn on its nose.
It had small horns near its eyes.
It had spikes on its frill.