| details |
Gondwana |
|
Brazil(Rio Grande Sul) |
Trindade,N.M. Gondwana megaspores from Charqueadas, Rio Grande do Sul. |
1959 |
| details |
Permian |
|
Brazil |
Trindade,N.M. The genus Trileites of the Brazilian Gondwana |
1960 |
| details |
Gondwana |
|
Brazil(Rio Grande Sul) |
Cauduro,A.D. et al. Megaspores in silicified Clay of Sao Sepe, Rio Grande do Sul |
1965 |
| details |
Permian |
|
Brazil |
Trindade,N.M. et al. Synopsis of the classification of Brazilian Gondwana megaspores. |
1966 |
| details |
Late Carboniferous |
Early Permian |
|
Rocha-Campos,A.C. The Tubarao Group in the Brazilian portion of the Parana Basin. (In: Problems in Brazilian Gondwana Geology. J.J.Bigarella, R.D.Becker and I.D.Pinto, editors) |
1967 |
| details |
Early Gondwana |
|
Brazil(Rio Grande Sul) |
Machado,E.R. Gondwana Coal in Southern Brazil. |
1975 |