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Geolocation
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Author - title
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Year
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| details | Tournaisian | USSR(Yakut ASSR) | Pashkevich,N.G. On the correlation of the Middle Paleozoic deposits of the western part of the Vilyuysk Depression based on palynoogical data. | 1974 | |
| details | Early Visean | USSR(Ukrainian SSR) | Shulga,P.L. et al. The Paleozoic Formations of the Belokorovichi Graben Syncline, northwestern Ukrainian Shield. | 1982 | |
| details | Early Carboniferous | USSR(Urals) | Kedo,G.I. Tournaisian spores of the Pripyat Depression and their stratigraphic significance. | 1963 |