Mantitheriidae

Mantitheriidae, commonly known as troks or tauroks, are a family of largely herbivorous Bistratiform Arthrotheres distinguished by their centaur-like body plan. They vary widely in size, from the rabbit-like Hoppok to the elephant-sized Gigantaurok. The majority of species are quadrupeds which have modified the front-most pair of limbs into a pair of arms.