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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 | Albian | USSR(Kazakh SSR) | Barbashinova,V.N. The stratigraphy of Mesozoic deposits of the Turgay Plain, based on the study of spores and pollen assemblages. | 1954 | |
| details | Turonian | USSR(Yamalo-Nenets) | Amon,E.O. et al. Upper Cretaceous biostratigraphy of the Synya River (Cis-Polar Transural) | 1985 |