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From
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To
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Geolocation
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Author - title
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Year
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| details | Triassic | USSR | Romanovskaya,G.M. et al. Detailed stratification and intercontinental correlation of Triassic deposits according to palynological data. | 1980 | |
| details | Volgian | USSR(Russian Platform) | Kuznetsova,N.I. et al. Flora and vegetation of the South Western Russian Platform in the Mesozoic and Cenozoic (According to palynological evidence) | 1988 |