From Mongabay Magazine, Edited by - Vinuri Randhula Silva, Illustration courtesy Peter Schouten. The animals that live in the world today also have extinct relatives that lived thousands or millions of years ago. We know about these extinct species because we find their fossils. A team of paleontologists from Flinders University in Australia has used a fossil to identify a previously unknown type of primitive giant kangaroo. This giant kangaroo lived in the rainforests of New Guinea. This is an artist’s impression of the new kangaroo: Can you find this kangaroo in the forest scene below? Artist’s impression of Nombe Rockshelter megafauna, showing the Nombe kangaroo on the right. Illustration courtesy Peter Schouten. About 5 – 8 million years ago, the island of New Guinea was connected to mainland Australia by a land bridge. At that time, sea levels were lower than they are now. Today, the islands of New Guinea and Australia are separated b