Dinosaurs were the largest animals to ever walk on earth. It is believed that dinosaurs lived on Earth until around 65 million years ago. They had giant fleas with beaks the size of modern syringe needles. All dinosaurs lay eggs. Eggs are usually laid in a nest. Even, around 40 kinds of dinosaur eggs have been discovered. Dinosaur has 200 bones. There were 700 different species of the dinosaurs. Check out the species at
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