Find the real sizes of animals throughout the Earth's history From the tiny trilobite to the 15ft Dunkleosteus, simply put in the height of your screen and see the animals come to life! Click an animal for the sound the animal made (Not the stereotypical ones, the actual sounds!)
(if you're using a projector for some reason, use the size of the shown region) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ IF THERE IS A SHUTDOWN: IT IS AN UPDATE Coming up: Swimming and Reefs Land animals 14 APR 1231: added scrolling backgrounds
