The Tasmanian Tiger is also known as the Thylacine, and its scientific name is Thylacinus Cynocephalus. The Thylacine is a carnivorous marsupial native of Australia, Tasmania, and New Guinea. The animal hasn't actually been confirmed as extinct. It was classified as 'probably extinct' in 1986. The Tasmanian Tiger is approximately 6 ft. long, 2 ft. tall at the shoulder, and weighs 30 kg.