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Geolocation
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Author - title
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Year
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| original | Middle Miocene | Massachusetts | Frederiksen,N.O. Stratigraphic, paleoclimatic and paleobiogeographic significance of Tertiary sporomorphs from Massachusetts | 1984 | |
| original | Early Eocene | Atlantic Ocean | Brattseva,G.M. Palynological studies of Cenozoic deposits of the North Atlantic. (In: Problems of Modern Palynology. A.F.Chlonova, editor) | 1984 |