| details |
Norian |
Rhaetian |
USSR(Franz Josef Land) |
Dibner,V.D. et al. Data on geology and biostratigraphy of Upper Triassic and Lower Jurassic deposits of Franz-Joseph Land. (In: Symposium of Articles on Arctic Geology. B.V.Ikatshenko, editor) |
1959 |
| details |
Norian |
Rhaetian |
USSR(Taymyr Nat.Okrug) |
Kara-Murza,E.N. Palynological basis of stratigraphical subdivision of the Mesozoic deposits of the Khatanga Depression. |
1960 |
| details |
Aalenian |
|
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 |