Iguanodon

Iguanodon was a big dinosaur that could stand on either two legs or four. It was a herbivore that lived in the Cretaceous period.Here is a funny story.Scientists once thought Iguanodon had a horn on its nose. The "nose horn" was actually a thumb spike! They actually put it's thumb on it's nose!!! Weird, isn't it. Thanks for reading my blog.See you later!