Travouillon has found megafauna fossils, including Diprotodon, that have been dated to 100,000 years old at sites including Du Boulay Creek in the Pilbara. "[That's] way too early for humans ...

Diprotodon was most mega of the megafauna ... explored the caves in the area, and shipped fossils off to Richard Owen, the British paleontologist who later gained fame for revealing the existence ...

Fossil analysis has shown that at least 13 ... and a peculiar species of giant marsupial called Diprotodon, which weighed in at three tons and has been described as a sort of “bear-sloth.” ...