Sorry, I stuffed up (old fella memory)

Phascolarctos is the giant koala (the BIG BIG BIG MEGA DROP BEAR) eh Marrakai. (has frightened a few USMC at Shoalwater for sure)

It's thylacoleo of course for "lions". The big birds are Geniornis (precursors to emu= Dromaeus novaehollandiae)

As noted there are many records of locals around here in the mid Pleistocene whilst Europe was overrun with knuckledraggers. (hehhehheh)