| link
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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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| original | Miocene | E.Germany(Cottbus) | Potonie,R. The microscopic research of Brown Coals.Tertiary pollen forms. | 1931 | |
| original | Miocene | E.Germany(Cottbus) | Potonie,R. The microscopic research of Brown Coals.Tertiary pollen forms. | 1931 | |
| original | Miocene | E.Germany(Cottbus) | Potonie,R. The microscopic research of Brown Coals.Tertiary pollen forms. | 1931 | |
| original | Miocene | E.Germany(Cottbus) | Potonie,R. The microscopic research of Brown Coals.Tertiary pollen forms. | 1931 |