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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 | Paleocene | Early Eocene | USSR(Sakhalin Oblast) | Zaklinskaya,E.D. Early Paleogene flora of the northern Hemisphere and paleofloristic Provinces of this age. | 1967 |
| details | Paleocene | USSR(Kazakh SSR) | Zaklinskaya,E.D. Angiosperm pollen and their significance for the stratigraphy of the Upper Cretaceous and Paleogene | 1963 |