| details |
Sinemurian |
|
USSR(Yakut ASSR) |
Petrova,L.D. et al. On the palynological characteristics of Mesozoic deposits in the area of the City of Yakuts. (In: Stratigraphy and Palynology of Sedimentary Deposits of Yakutia. A.I.Tomskaya, editor) |
1982 |
| details |
Olenikian |
|
USSR(Yakut ASSR) |
Petrova,L.D. et al. Palynological characteristics of Gas-bearing Triassic deposits of the Vilyuysk Syncline. |
1980 |
| details |
Early Triassic |
|
USSR(Siberia) |
Petrova,E.K. et al. Palynological characteristics of the Upper Paleozoic and the Lower Mesozoic deposits of Middle-Vilyui gas and condnsate-bearing field. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Early Triassic |
Late Triassic |
USSR(Siberia) |
Petrova,E.K. et al. Palynological characteristics of the Upper Paleozoic and the Lower Mesozoic deposits of Middle-Vilyui gas and condnsate-bearing field. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |