Excavation at Riversleigh. |
Riversleigh research program25 million years of evolution and environmental change in Australia30 million years ago, the last remnant of the super-continent Gondwana had fractured into Australia and Antarctica. Isolated on the northward-drifting Australian continent, the evolving inhabitants of this landmass diversified during millions of years of environmental change. In northern Queensland this remarkable history was preserved in one of the most extraordinary fossil records on earth. From the unique and spectacular fossil sites at Riversleigh comes the story of more than 25 million years of evolution and extinction. BackgroundRiversleigh's rich fossil record has been the focus of major research efforts for the last 30 years. These finds have enabled many scientists to improve our understanding of evolution, ecology, climate change and geological processes occurring in Australia over the last 25 million years. The rocks at Riversleigh are rich in well-preserved fossils representing not only the ancestors of modern Australian fauna, plants and invertebrates (often the only or oldest known fossils) but also entirely new kinds of animals previously unknown to science. At last count, research at Riversleigh - a combined effort involving dozens of scientists around the world and resulting in hundreds of scientific publications - has more than trebled previous knowledge about the diversity of Australia's terrestrial Tertiary mammals with over 250 new species, new genera, families and orders. Riversleigh scientific literatureClick here for a list of scientific publications relating to Riversleigh research. |
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Main research program: Cape York amberFragments of precious amber found on the remote beaches of Cape York contain the remains of plants and tiny animals millions of years old. Main research program: RiversleighThe rocks at Riversleigh are rich in well-preserved fossil remains of the ancestors of the modern Australian fauna and entirely new kinds of animals previously unknown to science. Main research program: Lightning RidgeDeposits at Lightning Ridge in northern New South Wales yield some of the rarest, most beautiful and valuable fossils in the world. |