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Geolocation
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Author - title
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Year
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| details | Paleocene | USSR(Kazakh SSR) | Bykadorov,V.A. et al. Stratigraphy of Lower Paleogene deposits of eastern Kyzyl-Kum and South-West Karatai Foothills | 1974 | |
| details | Early Eocene | USSR(Vologda) | Kuznetsova,T.A. Palynological characteristics of the Tsaritinsk Suite of the Lower Volga | 1974 | |
| details | Early Oligocene | USSR(Kazakh SSR) | Panova,L.A. et al. Palynostratigraphy of Paleogene deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) | 1990 |