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Author - title
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Year
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| details | Aalenian | Bathonian | USSR(Far East) | Korotkevich,V.D. Palynologic characteristics of the marine Jurassic and Lower Cretaceous sediments discovered in wells of Tyumatine and Ulakhan-Yruakhsk Uchastkakh (Lena-Olenek Region). | 1963 |
| details | Aalenian | Callovian | USSR(Kazakh SSR) | Vyalova,R.I. et al. Stratigraphy of Jurassic deposits of Southern Mangyshlak based on palynology. (In: Palynology in Petroleum Geology. N.M.Ivanova, editor) | 1971 |
| details | Russia(Siberia) | Bakieva,L.B. | 2002 |