The name describes a 'good killer' in the local language, and was similar in size and probably habits of the modern Macroderma gigas (known as the ghost bat).

They ate a wide variety of animals in their rainforest environment, including birds, turtles, small crocodiles and other bats.

[1] The species is a member of the family Megadermatidae, carnivorous microchiropterans known as false vampire bats whose prey includes vertebrate animals.

They appear to exhibit less shortening of the face, a trend that is discernible in the megadermatids that occur from the Oligo-Miocene until the present at Riversleigh sites; the change in the structure of the snout allowed greater pressure to be exerted by the jaws.

The site of its discovery contains fossilised fragments of local fauna, which in analysis are consistent with a midden created the modern species.