| details |
Early Artinskian |
Middle Artinskian |
|
Arai,M. et al. Pollen and spores of the fossil plant bearing strata of Sao Joao do Triunfo, Rio Bonito Formation (Permian). |
1980 |
| details |
Early Artinskian |
Middle Artinskian |
|
Arai,M. et al. Pollen and spores of the fossil plant bearing strata of Sao Joao do Triunfo, Rio Bonito Formation (Permian). |
1980 |
| details |
Early Artinskian |
Middle Artinskian |
|
Arai,M. et al. Pollen and spores of the fossil plant bearing strata of Sao Joao do Triunfo, Rio Bonito Formation (Permian). |
1980 |
| details |
Early Artinskian |
Middle Artinskian |
|
Arai,M. et al. Pollen and spores of the fossil plant bearing strata of Sao Joao do Triunfo, Rio Bonito Formation (Permian). |
1980 |
| details |
Early Artinskian |
Middle Artinskian |
|
Arai,M. et al. Pollen and spores of the fossil plant bearing strata of Sao Joao do Triunfo, Rio Bonito Formation (Permian). |
1980 |
| details |
Early Artinskian |
Middle Artinskian |
|
Arai,M. et al. Pollen and spores of the fossil plant bearing strata of Sao Joao do Triunfo, Rio Bonito Formation (Permian). |
1980 |
| details |
Late Carboniferous |
Early Permian |
|
Fran§a,A.B. et al. Stratigraphy and reservoir potential of glacial deposits of the Itarare Group (Carboniferous-Permian) Parana Basin, Brazil. |
1991 |
| details |
Stephanian C |
Artinskian |
|
Daemon,R.F. et al. Biostratigraphy of the Late Paleozoic of Parana Basin. |
1970 |
| details |
Kungurian |
Kazanian |
|
Daemon,R.F. et al. Biostratigraphy of the Late Paleozoic of Parana Basin. |
1970 |
| details |
Kungurian |
|
|
Daemon,R.F. et al. Biostratigraphy of the Late Paleozoic of Parana Basin. |
1970 |
| details |
Kazanian |
|
|
Daemon,R.F. et al. Biostratigraphy of the Late Paleozoic of Parana Basin. |
1970 |
| details |
Late Paleozoic |
|
|
Kemp,E.M. The palynology of Late Palaeozoic Glacial deposits of Gondwanaland. |
1975 |
| details |
Artinskian |
Kungurian |
|
Kalkreuth,W.D. et al. A comparative study of the geology, petrology and palynology of Permian coals in Tanzania and southern Brazil. |
1999 |
| details |
Asselian |
Kungurian |
|
Jasper,A. et al. The Botrychiopsis genus and its biostratigraphic implications in Southern ParanЎ Basin. |
2003 |
| details |
Carnian |
|
Alaska |
Dixon,J. et al. Carnian and Norian (Triassic) strata in the British Mountains, northern Yukon Territory |
1996 |
| details |
Early Triassic |
|
Alaska(North Slope) |
Balme,B.E. Palynology of Late Permian-Early Triassic strata in Greenland and Alaska, and its plant geographic implications. |
1980 |
| original |
Late Permian |
Early Triassic |
Angola |
de Lima,M.R. et al. Microflora of the Cassanje Series, (Karroo System), Angola. |
1980 |