| original |
Early Artinskian |
|
India(Madhya Pradesh) |
Pant,D.D. et al. On Lower Gondwana megaspores from India |
1986 |
| details |
Early Permian |
|
India |
Maheshwari,H.K. et al. Megaspore biostratigraphy of the Gondwana. (In: Concepts, limits and extension of the Indian Gondwana. B.S.Venkatachala and H.K.Maheshwari, editors) |
1988 |
| details |
Early Artinskian |
|
India(Madhya Pradesh) |
Glasspool,I Megaspores from the Late Permian, Lower Whybrow coal seam, Sydney Basin Australia. |
2000 |
| details |
Late Permian |
|
Australia(NSW) |
Glasspool,I Megaspores from the Late Permian, Lower Whybrow coal seam, Sydney Basin Australia. |
2000 |