3.+Class;+Mammalia

4. Order; Carnivora 4. Order; Chiroptera Animals in the order Chiroptera are bats. Their forelimbs are webbed which allows them to fly. There are around 1,240 species of bat. 4. Order; Dasyuromorphia Dasyuromorpha means fat tail. This order consists of most of the Australian carnivorous marsupials. 4. Order; Diprotodontia There are around 120 large marsupials in this order. Almost all are herbivores with two front teeth (diprotodont meaning 'two front teeth') and large incisors on the lower jaw. The second and third digits of their feet are fused together up to the claw leaving these claws free. They are usually missong the fifth digit with the fourth being greatly enlarged. 4. Order; Lagomorpha Lagomorphs are hares and rabbits. They have four incisors in the upper jaw and are herbivores. 4. Order; Monotremata Monotremes are mammals that lay eggs. The platypus and four species of echidna are the only surviving examples of monotremes.