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 | W.Germany(N.Rhine) | Potonie,R. et al. Microbotany of Miocene Brown Coal from the Niederrheinische Bucht | 1934 | |
original | Miocene | Miocene | W.Germany(N.Rhine) | Potonie,R. et al. Microbotany of Miocene Brown Coal from the Niederrheinische Bucht | 1934 |
original | Miocene | W.Germany(Rhineland) | Potonie,R. Pollen forms of the Miocene Brown Coal. | 1931 |