Australia's Lost Kingdoms

Australia's reptiles, birds and mammals from the Cretaceous to the present

Site sections

20 million years ago - Australia's splendid isolation

Ravenous 'roos - Riversleigh Killer Kangaroo

Unlike modern kangaroos, the Riversleigh Killer Kangaroo was a flesh-eater. It was probably able to prey on animals as large as itself. It gripped its prey with its powerful arms and ripped through the meat with its strong jaws and sharp teeth.

killer kangaroo
Riversleigh Killer Kangaroo.
Illustration: A Musser © Australian Museum.

Killer kangaroo
Skull of a Riversleigh Killer Kangaroo Ekaltadeta ima. Early to middle Miocene. Riversleigh, Queensland
Photo: S Humphreys © Australian Museum.

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