Kangaroos and wallabies weren't around in Australia 125 million years ago, but small herbivorous dinosaurs that also bounded around on powerful back legs were. Researchers discovered five fossilized jaws from a previously unknown dinosaur in the state of Victoria that was about the size of a modern-day wallaby.


원문출처 : https://www.cnn.com/2019/03/11/world/small-dinosaur-fossil-australia-scn/index.html