| details |
Early Gondwana |
|
Brazil(Santa Catarina) |
Sundaram,D. Palynological observations on some Lower Gondwana sediments of Parana Basin, Brazil. |
1980 |
| details |
Early Permian |
|
Brazil |
Rocha-Campos,A.C. et al. Biostratigraphy and correlations. (In: The Carboniferous of the World II. Australia, Indian Subcontinent, South Africa, South America and North Africa. C. Martnez Daz et al, editors) |
1985 |
| details |
Early Gondwana |
|
|
Sundaram,D. Palynological observations on some Lower Gondwana sediments of Parana Basin, Brazil. |
1980 |