1) Riversleigh - Queensland
2) Naracoorte Caves - South Australia
Source: UNESCO World Heritage
Postcard 1 - Naracoorte
A maxicard of fossil cave of Narcoorte, South Australia. Thanks to Nareeda of Australia.
Postcard 2A - RiversleighRiversleigh Fossil Fields, North Queensland. Thanks to Sharon of Australia.
Postcard 2B - Riversleigh
Riversleigh Fossil Mammal Site. Thanks to Alison of Australia.