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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 | Burdigalian | Hungary | Maacz,G.J. et al. Brown Coal investigations in the Coal District of Borsod.2. | 1956 | |
| details | Ypresian | Belgium | Pastiels,A. Contribution to the study of microfossils of the Belgian Eocene. | 1948 |