Original: Diprotodontia (; Greek, meaning "two front teeth") is a large order of about 120 marsupial mammals including the kangaroos, wallabies, possums, koala, wombats, and many others.
Simplified: Diprotodontia is a large order od about 120 marsupial mammals including the kangaroos, wallabies, possums, koala, wombats, and many others.