| details |
Tatarian |
Induan |
USSR(Pre-Urals) |
Kyrbezhekova,A.N. Spore-pollen complexes in sediments inclosed in basalts of the Chernysheva Range. (In: Upper Paleozoic Terrigenous Deposits of the Urals.) |
1970 |
| details |
Nd |
|
Nd |
Hart,G.F. The systematics and distribution of Permian miospores. |
1965 |
| details |
Late Permian |
|
USSR(Kazakh SSR) |
Kurbezhekova,A.N. Spore and pollen assemblages of sediments interbedded with basalt of the Chernyshev Ridge. (In: Upper Paleozoic Terrigenous Deposits of the Urals.) |
1970 |
| original |
Late Permian |
|
USSR(Kazakh SSR) |
Polukhina,V.A. Spore and pollen assemblages of effusive sedimentary layers of Kushmur in the Turgavskaya Basin. |
1960 |