| details |
Permian |
|
India |
Alpern,B. The stratigraphic palynology of the Stephanian and the Permian. |
1964 |
| details |
Early Permian |
|
China |
Alpern,B. The stratigraphic palynology of the Stephanian and the Permian. |
1964 |
| details |
Carboniferous |
|
Australia |
Alpern,B. The stratigraphic palynology of the Stephanian and the Permian. |
1964 |
| details |
Stephanian |
Permian |
Nd |
Alpern,B. Stratigraphic palynology of the Stephanian and Permian. |
1964 |
| details |
Late Carboniferous |
|
USSR(Urals) |
Naumova,S.N. et al. On the stratigraphic position of the Autunian and its Analogs |
1964 |
| details |
Late Carboniferous |
Permian |
USSR(Bashkir ASSR) |
Nozdrin,P.I. et al. Permian deposits on the East Side of the Southern Urals. |
1963 |
| details |
Westphalian |
Permian |
Nd |
Jansonius,J. et al. Late Paleozoic saccate pollen |
1962 |
| details |
Nd |
|
Nd |
Medvedeva,A.M. Stratigraphic subdivision of lower horizons of the Tunguska Series by spore-pollen analysis. |
1960 |
| details |
Kungurian |
|
USSR(Urals) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 2 |
1958 |
| original |
Kungurian |
|
USSR(Urals) |
Samoilovich,S.R. Pollen and spores of Permian deposits of Cherdyn and Aktyubinsk in the Lower Urals. (In: Palaeobotanical Symposium) |
1953 |