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Geolocation
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Author - title
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Year
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| details | Campanian | Paleocene | USSR(Kazakh SSR) | Blyakhova,S.M. Palynology and stratigraphy of Cretaceous and Paleogene boundary deposits of Southern Kazakhstan. | 1976 |
| details | Berriasian | Valanginian | USSR(Orenburg) | Orlova,E.D. Palynological characteristic of the Volgian and Lower Cretaceous deposits from the Volga Region and the Western Orenburg Predurale. (In: Problems of Modern Palynology. A.F.Chlonova, editor) | 1984 |