The Koolasuchus Is a blue-ish black amphibian that lived in the Early Cretaceous period. It somewhat resembles a mix of a newt and a hammerhead sharks. Its eyes are located on the top of the head. One of the largest amphibians to roam earth ever, it's dwarfed by the other inhabitants of the dinosaur simulator world. The Koolasuchus has a powerful counterpart called Supersuchus, which is owned by the developer Mr. Fantasia.