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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 | Middle Carboniferous | Permian | USSR(European) | Lyuber,A.A. Main Form-Genera of the Paleozoic miospores and their distribution in Middle and Upper Paleozoic deposits of the USSR. (In: On the Methods in Paleopalynological Studies.) | 1966 |
| details | Kungurian | Ufimian | USSR(Yakut ASSR) | Dibner,A.F. Separation of Permian deposits of the Oleneks Rise into formations on palynological data. | 1965 |