Did the Brontosaurus Exist?


A brontosaurus in a little movie called Jurassic Park. Universal Pictures / Getty Images
A brontosaurus in a little movie called Jurassic Park. Universal Pictures / Getty Images

The Brontosaurus technically hasn't existed in the living/breathing sense of the word for 150 million years. But did it ever exist? Was this iconic dinosaur the result of misclassification?