Original: Simothenurus brownei Propleopus oscillans ( the Carnivorous Kangaroo ) , from the Miocene and Pliocene epochs , was a large ( ~ 70 kilogram ) rat-kangaroo with large shearing and stout grinding teeth that indicate it may have been an opportunistic carnivore able to eat insects , vertebrates ( possibly carrion ) , fruits , and soft leaves .
Simplified: Simothenurus brownei Propleopus oscillans ( the Carnivorous Kangaroo ) , from the Miocene and Pliocene , was large rat kangaroo , up to , with large cutting and tough grinding teeth . These show it was a carnivore able to eat insects , animals ( possibly carrion ) , fruits , and soft leaves .