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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 | Early Miocene | W.Germany(N.Rhine) | Grebe,H. Interrelation between Fusitlayers and pollen content of the Rhine Browncoal. | 1953 | |
| details | Early Miocene | Poland | Doktorowicz-Hrebnicka,J. Microfloristic investigations of Brown Coal at Miroslawice Gorne in Lower Silesia. | 1956 | |
| details | Early Miocene | W.Germany(N.Rhine) | Neuy-Stolz,G. The flora of the Lower Rhine Basin during the formation of the main seam with special attention to the pollen and fungus remnants in the light layers. | 1958 |