| details |
Early Liassic |
Middle Liassic |
USSR(Kazakh SSR) |
Menshikova,N.Y. Palynological data on the stratigraphy of the Lower Jurassic deposits in Mangyshlak. (In: Palynology in Petroleum Geology. N.M.Ivanova, editor) |
1971 |
| details |
Late Liassic |
|
USSR(Gurevskaya) |
Menshikova,N.Y. et al. Palynological subdivision of Lower Jurassic non-marine Mangyshlak deposits. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Late Jurassic |
|
USSR |
Timoshina,N.A. et al. Some species of the genus Eboracia Thomas in Jurassic deposits of Mangyshlak. (In: Questions of Phytostratigraphy. S.R.Samoilovich et al, editors) |
1977 |
| details |
Mesozoic |
|
Nd |
Krassilov,V.A. A critical review of the taxonomy of fossil ferns of the USSR with spores in situ. |
1969 |