| original |
Middle Aktastinian |
|
South Africa |
Anderson,J.M. The biostratigraphy of the Permian and Triassic. Part 3. A review of Gondwana Permian palynology with particular reference to the northern Karoo Basin, South Africa. |
1977 |
| details |
Middle Permian |
|
Australia |
Price,P.L. et al. Application of morphological lineages in Australian palynostratigraphy. |
1990 |
| details |
Late Carboniferous |
Permian |
Australia |
Price,P.L. et al. Application of morphological lineages in Australian palynostratigraphy. |
1990 |
| details |
Aktastinian |
Kungurian |
Australia(W.Australia) |
Backhouse,J. Permian palynostratigraphy of the Collie Basin Western Australia |
1991 |
| details |
Middle Aktastinian |
|
South Africa |
Backhouse,J. Permian palynostratigraphy of the Collie Basin Western Australia |
1991 |