| details |
Early Gondwana |
|
Argentina(La Rioja) |
Spinner,E. Preliminary study of the megaspores from the Tupe Formation, Quebrada del Tupe, La Rioja, Argentina. |
1969 |
| details |
Late Triassic |
|
India(Madhya Pradesh) |
Banerji,J. et al. Upper Triassic sporae dispersea from the Tiki Formation: Megaspores from the Janar Nala section, South Rewa Gondwana Basin. |
1978 |
| details |
Late Triassic |
|
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 |
Carnian |
Norian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Early Permian |
|
Brazil |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Early Permian |
|
Brazil(Rio Grande Sul) |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Early Permian |
|
Brazil(Rio Grande Sul) |
Mishra,N. Comments on Banksisporites dettmann; A Triassic and Permian megaspore. |
1992 |