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 | Westphalian D | Europe | Butterworth,M.A. Upper Carboniferous. (In: Pollen and Spore Biostratigraphy of the Phanerozoic in Northwest Europe) | 1984 |
details | Desmoinesian | Oklahoma | Bordeau,K.V. Palynology of the Drywood Coal (Pennsylvanian) of Oklahoma. | 1964 | |
details | Middle Pennsylvanian | Kansas | Bond,T.A. Palynology of the Weir-Pittsburg Coal (Pennsylvanian) of Oklahoma and Kansas. | 1963 |