Diprotodontia -LRB- ; MISC@1 , meaning `` two front teeth '' -RRB- is a large order of about NUMBER@1 marsupial mammals including the kangaroos , wallabies , possums , koala , wombats , and many others .

Diprotodontia is a large order od about NUMBER@1 marsupial mammals including the kangaroos , wallabies , possums , koala , wombats , and many others .
