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Author - title
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| details | Bathonian | USSR(Kazakh SSR) | Romanovskaya,G.M. Triassic, Lower and Middle Jurassic spore and pollen complexes of Western Kazakhstan. | 1962 | |
| details | Bathonian | USSR(Kazakh SSR) | Romanovskaya,G.M. Triassic, Lower and Middle Jurassic spore and pollen assemblages of Western Kazakhstan | 1962 | |
| details | Bajocian | USSR(Ukrainian SSR) | Semenova,E.V. Spore-pollen complexes of Triassic (Ret), and Lower and Middle Jurassic of the northwestern part of the Donetz Basin. (In: The Importance of Palynological Analysis for the Stratigraphic and Paleofloristic Investigations. M.I. Nejshtadt, editor. Papers for the Second International Palynology Conference., Utrecht,1966) | 1966 |