| details |
Kungurian |
|
USSR(Nenets Nat.Okrug) |
Hart,G.F. Permian palynofloras and their bearing on Continental Drift. (In: Paleogeographic Provinces and Provinciality, Charles A. Ross, editor) |
1974 |
| details |
Early Permian |
|
USSR(Yakut ASSR) |
Grausman,V.V. et al. Stratigraphy of Upper Paleozoic deposits of the Vilyuy Synecline |
1987 |
| details |
Permian |
|
USSR(WSL) |
Hart,G.F. et al. The "Hymenate" miospore Zonotriletes psilopteris, and its inclusion in a new genus, Psilohymena. |
1973 |
| details |
Late Carboniferous |
Late Triassic |
USSR(Siberia) |
Hart,G.F. et al. The "Hymenate" miospore Zonotriletes psilopteris, and its inclusion in a new genus, Psilohymena. |
1973 |
| details |
Orenburgian |
Tatarian |
USSR(WSL) |
Hart,G.F. Permian palynofloras and their bearing on Continental Drift. (In: Paleogeographic Provinces and Provinciality, Charles A. Ross, editor) |
1974 |