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Geolocation
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Author - title
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Year
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| details | Late Pennsylvanian | Illinois | Kosanke,R.M. et al. Late Pennsylvanian climate changes and palynomorph extinctions | 1989 | |
| details | Late Pennsylvanian | USA(Mid-Continent) | Kosanke,R.M. et al. Late Pennsylvanian climate changes and palynomorph extinctions | 1989 | |
| details | Middle Triassic | China(Shantung) | Li,G.-X. Sporo-pollen assemblage of Mid-Triassic Liaocheng Formation in Liaocheng Region, Shandong. | 1988 |