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Geolocation
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Author - title
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Year
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| details | Late Vendian | Australia(N.Territory) | Zang,W.L. et al. Latest Proterozoic plankton from the Amadeus Basin in Central Australia | 1988 | |
| details | Ludlovian | USSR(Siberia) | Zaslavskaya,N.M. et al. Silurian microfossils of the North-Western Siberian Platform. (In: Problems of Modern Palynology. A.F.Chlonova, editor) | 1984 |