| details |
Westphalian A |
Middle Permian |
Brazil(Amazonas) |
Dino,R. et al. Palynostratigraphy of Upper Palaeozoic strata of the Amazonas Basin, Northern Brazil. |
1998 |
| details |
Sakmarian |
Kungurian |
Brazil(Amazonas) |
Matsuda,N.S. et al. Lithostratigraphic review of the Tapajгs Group, Middle Carboniferous - Permian of the Amazonas Basin. |
2004 |
| details |
Sakmarian |
Kungurian |
Brazil(Amazonas) |
Matsuda,N.S. et al. Lithostratigraphic review of the Tapajгs Group, Middle Carboniferous - Permian of the Amazonas Basin. |
2004 |
| details |
Sakmarian |
Kungurian |
Brazil(Amazonas) |
Matsuda,N.S. et al. Lithostratigraphic review of the Tapajгs Group, Middle Carboniferous - Permian of the Amazonas Basin. |
2004 |
| original |
Early Permian |
|
Brazil(Maranhao) |
Bharadwaj,D.C. et al. Palynostratigraphy of Lower Gondwana deposits in Parana and Maranhao Basins, Brazil. |
1976 |
| details |
Late Desmoinesian |
|
Brazil(Amazonas) |
Matsuda,N.S. et al. Lithostratigraphic review of the Tapajгs Group, Middle Carboniferous - Permian of the Amazonas Basin. |
2004 |