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Geolocation
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Author - title
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Year
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| details | Frasnian | USSR(Kaliningrad) | Yalysheva,A.A. Palynostratigraphy of Devonian deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) | 1990 | |
| details | Frasnian | USSR(Russian Platform) | Avkhimovich,V.I. et al. Middle and Upper Devonian miospore zonation of eastern Europe. | 1993 | |
| details | Eifelian | USSR(Ukrainian SSR) | Raznitsyn,V.A. et al. Stratigraphy of the Devonian Dniepter-Donets Basin | 1993 |