Torosaurus was a large ceratopsian dinosaur from the Late Cretaceous of Canada and the USA. It had one of the largest skulls of any animal ever known to walk the earth, and this skull was up to 8 feet long. The frill bore two large holes, or perforations, to lighten the weight of the skull. Many paleontologists now believe that Torosaurus never even existed and that the fossils found are simply those of especially mature Triceratops individuals. Like most ceratopsians, Torosaurus probably travelled in herds.
Zoo Tycoon 2
Torosaurus is planned to appear in Cretaceous Calamity, and is based on its appearance in BBC's Walking with Dinosaurs. However, seeing as CC is currently on hold and has been for a very long while, fans may have to wait an indefinite amount of time before this animal is actually released. There is, however, a Torosaurus in Biohazard's Zoo Tycoon 2: Operation Genesis pack in Northern Skies, Tesara, and ZTV.