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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details | Westphalian | Stephanian | France | Alpern,B. Succinct descriptions of the principal genera and species of pollen and spores found in the Coals of Central and eastern France. | 1956 |
details | Visean | Westphalian D | Turkey | Agrali,B. et al. Study of the microspores of the Carboniferous Basin of Amasra (1-2). | 1969 |