What's So Special About：Stegosaurus? Whats so special about stegosaurus? Whats so special about megalosaurus? Whats so special about ankylosaurus? What is so special about megalosaurus? Whats so special about tyrannosaurus rex? Whats so special about coelophysis? Whats so special about diplodocus? Whats so special about leaellynasaura? What is so special about diplodocus?