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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 | Late Stephanian | Bulgaria | Latcheva,J. Palynological evidence for the age of a terrigenous section in the Western Sredna Gora (Bulagria). | 1980 | |
| details | Namurian | Argentina(La Rioja) | Volkheimer,W. et al. Stratigraphic significance of Paleozoic and Mesozoic microflora from Argentina and neighboring countries. | 1976 |