ExtinctZoo

If you to travelled back to North America, anywhere from 83 to 77 million years ago, you would find the lands covered with dinosaurs, many of which were giant. However, they wouldn't be the largest things you could 'run' into, as during those times that largest creature in North America was not a dinosaur, it was a.....

There was a point in time, when the world was pretty much like Mad Max, but instead of humans and crazy looking cars, there was crazy looking bobble-headed predators, pig like reptiles everywhere you looked and mega hurricanes, this was Earth 250,000,000 years ago.