Apatosaurus

An Apatosaurus was a member of the

sauropod group of dinosaurs.

It had a long, flexible neck. Apatosaurus was around 21m (69ft) long.

It ate plants like all sauropods.

Apatosaurus laid some of the largest eggs of any dinosaurs.

There is a kids movie named The good dinosaurs. The story is about an Apatosaurus dinosaur.