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Geolocation
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Author - title
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Year
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| details | Oligocene | USSR(Ukrainian SSR) | Malyasova,E.S. Short description of spores and pollen from Oligocene deposits the Dzhankoy Area, (Crimea). | 1956 | |
| details | Tertiary | USSR(Ukrainian SSR) | Zaklinskaya,E.D. Description of some species of pollen and spores recovered from Tertiary deposits of Pasekovo Quarry, Voronezh District. | 1953 | |
| details | Tertiary | W.Germany | Kirchheimer,F. Corrosion of the pollen | 1935 |