North America was home to some of the most famous Dinosaurs ever found. Allosaurus, Stegosaurus and
Brachiosaurus were home here. Not only was it famous, even though its Southern cousin ,South America, reigned the biggest land animal ever, North America was the footprint of the future, as at the time Saurophaganax was the biggest predator on the planet sofar. Soon taken over by bigger stronger beasts, including the African Carcharodontosaurus!