| details |
Permian |
|
USSR(Kemerovskaya) |
Hart,G.F. The systematics and distribution of Permian miospores. |
1965 |
| details |
Permian |
|
USSR(Siberia) |
Hart,G.F. Palynology of the Permian Period. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) |
1969 |
| details |
Permian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Early Triassic |
|
USSR(Kemerovskaya) |
Vasilivea,N.A. et al. Section across the Lower Maltsevskaya Suite on the right bank of the Tom' at the "Baby Kamen" outcrop. |
1971 |