| 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 B | W.Germany(N.Rhine) | Potonie,R. et al. The genera of Paleozoic sporae dispersae and their stratigraphy. | 1954 | |
| details | Westphalian A | Turkey | Tokay,M. Amasra bжlgesinin jeolojisi ve Karboniferde gravite yoluyla bazi kayma olaylari. | 1963 | |
| details | Westphalian D | USA | Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. | 1996 | |
| details | Westphalian A | Turkey | Tokay,M. Amasra Bжlgesinin jeolojisi ve Karboniferde gravite yoluyla Bazi Kayma Olaylari. | 1963 |