| link
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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 | Tournaisian | Visean | USSR(Russian Platform) | Byvsheva,T.V. Spores of the Tournaisian and Visean deposits around the Russian Platform. (In: Atlas of Spores and Pollen of Oil and Gas Bearing Deposits of the Russian and Turonskoi Platform. V.V.Menner and T.V.Byvsheva, editors) | 1985 |
| details | Tournaisian | USSR(Russian Platform) | Dryagina,L.L. Description of organic remains; spores and pollen. (In: The Upper Paleozoic of the Angara Basins;Fauna and Flora. I.T. Zhuravleva and V.I.Ilina, editor) | 1988 |