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Geolocation
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Author - title
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Year
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| details | Middle Pliocene | USSR(Russian Platform) | Ananova,E.N. On the Russian Plain vegetation during the Pliocene according to palynological data | 1962 | |
| details | Late Tortonian | USSR(Ukrainian SSR) | Shchekina,N.A. Results of palynological investigations of Lvov and Stanislav Lignites. | 1957 | |
| details | Paleocene | Eocene | Spitsbergen | de Jersey,N.J. Spitsbergen Tertiary Coal fossils | 1955 |