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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 Pliocene | Russian Plain | Naidina,O.D. Climatostratigraphic interpretations of the Upper Pliocene palynological data of the southeastern east-European Plain. | 1999 | |
| details | Early Miocene | Middle Miocene | Mexico(Chiapas) | Graham,A. The Tertiary history of the northern temperate element in the northern Latin America biota. | 1999 |