>>15922392There are plenty of Australian animals though.
Kangeskhan is a kangaroo, cyndaquil is an echidna, helioptile/heliolisk are frilled neck lizards, doduo line can be considered emus, there are descent snakes and spiders already, jellyfish are covered, as are crocs.
Most of our endemic species have a descent covering, even our more unique animals are there.
That being said, a Tasmanian devil that evolved into a Tasmanian tiger would be cool, a thylacine that had high attack