These are the known dylanus species that are still alive today: * American Common Dylanus * American Killer Dylanus * Florida Running Dylanus * Asian Dylanus * European Dylanus * African Dylanus * New Zealand Giant Dylanus * Madagascar Giant Dylanus * Madagascar Trumpet-Nosed Dylanus While the Indian Giant Dylanus was the largest of all dylanuses, about 18-19.5 feet tall and weighed 2.5 tons, even bigger than today's Madagascar giant dylanuses.