| 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 C | Stephanian A | Czechoslovakia | Ilavska,Z. Spores and Hystrichosphaerids from the Carboniferous of the Lower Tatra | 1964 |
| details | Westphalian D | Poland | Jachowicz,A. Notes on the microflora of the Upper Libiaz Beds (Upper Silesian Coal Basin) | 1960 |