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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 | Middle Oligocene | Germany(Brandenburg) | Mai,D.H. Contributions to the flora of the Middle Oligocene Calau Beds I Brandenburg, Germany | 1998 | |
| details | Early Cenomanian | France(Aquitaine) | Meunier,A et al. Geological significance of two Smectite-rich Beds from Lower Cenomanian sediments, northern Aquitaine Basin, France | 1999 |