| details |
Kungurian |
|
USSR(Urals) |
Samoilovich,S.R. Pollen and spores of Permian deposits of Cherdyn and Aktyubinsk in the Lower Urals. (In: Palaeobotanical Symposium) |
1953 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 2 |
1958 |
| details |
Nd |
|
Nd |
Hart,G.F. The systematics and distribution of Permian miospores. |
1965 |
| details |
Permian |
|
USSR(Buryat ASSR) |
Dibner,A.F. Morphology and classification of Late Paleozoic monosaccate miospores. |
1973 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |