| 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 | Stephanian | Permian | Nd | Alpern,B. Stratigraphic palynology of the Stephanian and Permian. | 1964 |
| details | Westphalian A | Turkey | Agrali,B. Quantitative palynologic summary of Kozlu Group coal veins and consideration of the age of the "Kilic" Vein Series. | 1974 | |
| details | Middle Westphalian A | Late Westphalian A | Turkey | Agrali,B. Study of microspores of the Carboniferous Amasra Basin. 3. Quantitative study and correlation of Seams. | 1971 |