| original |
Late Carboniferous |
Early Permian |
USSR(Ukrainian SSR) |
Inosova,K.I. et al. Atlas of microspores and pollen of Upper Carboniferous and Lower Permian of Donets Basin. |
1976 |
| details |
Autunian |
|
Spain |
Broutin,J. et al. Stratigraphic and paleogeographic interest of the palynoflora of the Early Permian of the Seville Province, (southwest Spain). |
1985 |
| details |
Late Gzelian |
|
USSR(Kazakh SSR) |
Podgainaya,N.N. et al. Assemblages of Middle and Upper Carboniferous Zonal miospores from the south-western Precaspian Depression, Russia |
1996 |