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| | Independent on Sunday, The: Inside track: You have to see them to believe them |
 | | The Riversleigh section, which covers 10,000 hectares (25,000 acres), is in Boodjamulla National Park in north-west Queensland and includes fossils that date back 15-25 million years. |
 | | Situated in the north and south respectively of eastern Australia, the fossil mammals of Riversleigh and Naracoorte, preserved in limestone, are described by Unesco as "among the world's 10 greatest fossil sites and a superb illustration of the key stages of evolution of Australia's unique fauna". |
 | | Naracoorte, in south Australia, covers 600 ha and features a series of caves which are believed to have acted as pit- fall traps for animals dating back 400,000 years. |
| www.findarticles.com /p/articles/mi_qn4159/is_20040905/ai_n12759309 (1286 words) |
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