C506 Who Was the Biggest in the Triple Stance!

There was a saying that the Mesozoic was the era of dinosaurs, and dinosaurs were also the biggest creatures in the Mesozoic.

This sentence, in terms of the scale of time, was not a problem.

But if they were to be further divided, then there would be a problem.

After all, the Mesozoic was divided into three stages.

From the Jurassic Period to the Cretaceous Period