Riversleigh fauna List of prehistoric mammals Ganguroo Silvaroo Palaeopotorous Marlu Hadronomas Galanarla Propleopus Ekaltadeta Pildra Cookeroo Nambaroo Ganawamaya Sthenurus Simosthenurus Protemnodon Dorcopsoides Balbaroo Desert rat-kangaroo Procoptodon Watutia Macropodiformes Petauridae Phalangeroidea Balbaridae Phalangerida Acrobatidae Macropodinae Pseudocheiridae Petauroidea Phalangeriformes Potoroidae Hypsiprymnodontidae Phalangeridae Pygmy possum Greater glider Sthenurinae Ektopodon Macropodidae