Prehistoric remains reveal roos once galloped
| Source: | AM |
|---|---|
| Published: | Thursday, December 6, 2007 8:23 AEDT |
| Expires: | Thursday, January 3, 2008 8:23 AEDT |
Australian scientists conclude from studies of a 25-million-year-old kangaroo skeleton that all prehistoric roos were smaller, looked more like dogs and gallopped on all fours.
