| details |
Ufimian |
Kazanian |
Brazil(Rio Grande Sul) |
Wurdig-Maciel,N.L. Ichthyodonts and Ichthyodorulites (Pisces) of the Estrada Nova Formation and their use in the stratigraphy of the Passa Dois Group |
1975 |
| details |
Cisuralian |
Middle Guadalupian |
Brazil(Rio Grande Sul) |
Souza,P.A. et al. Progress on the palynostratigraphy of the Permian strata in Rio Grande do Sul State, ParanЎ Basin, Brazil. |
2005 |
| details |
Kungurian |
Kazanian |
Uruguay |
Men©ndez,C.A. Permian microfloras of Argentina and the relation with other Gondwanic microfloras. |
1979 |
| details |
Wolfcampian |
|
Arizona |
Kremp,K.N. Palynology of a Late Paleozoic Coal from fossil Creek Canyon, Arizona. |
1975 |
| details |
Permian |
|
Canada |
Hart,G.F. The systematics and distribution of Permian miospores. |
1965 |
| details |
Kungurian |
|
North America |
Hart,G.F. A review of the classification and distribution of the Permian miospore-Disaccate Striatiti. |
1964 |
| details |
Leonardian |
Guadalupian |
Canada(Alberta) |
Hart,G.F. A review of the classification and distribution of the Permian miospore-Disaccate Striatiti. |
1964 |
| details |
Kazanian |
|
Brazil(Rio Grande Sul) |
Dellazana,J.G. Contribution to the palynology of the Irati form Ation, (Permian), Rio Grande do Sul, Brazil. |
1976 |
| details |
Permian |
|
Brazil(Rio Grande Sul) |
Dellazana,J.G. Contribution to the palynology of the Irati Formation (Permian), Rio Grande do Sul, Brazil. |
1976 |
| details |
Asselian |
Artinskian |
|
de Quadros,L.P. et al. Catalog of fossil pollen and spores of the Paleozoic |
1995 |
| details |
Asselian |
Artinskian |
Brazil(Santa Catarina) |
de Quadros,L.P. et al. Catalog of fossil pollen and spores of the Paleozoic |
1995 |
| details |
Kungurian |
|
|
Daemon,R.F. et al. Biostratigraphy of the Late Paleozoic of Parana Basin. |
1970 |
| details |
Sakmarian |
Early Artinskian |
Uruguay |
Beri,A. et al. Palynological and stratigraphic analysis of the San Gregorio Formation (Early Permian) located in the region of the Guazunambi Hills, Cerro largo Uruguay |
1996 |
| details |
Wolfcampian |
|
Canada(Yukon) |
Barss,M.S. Carboniferous and Permian spores of Canada. |
1967 |
| details |
Permian |
|
Canada(Yukon) |
Barss,M.S. A problem in Pennsylvanian-Permian palynology of Yukon Territory |
1972 |
| details |
Early Permian |
|
Canada(Yukon) |
Bamber,E.W. et al. Stratigraphy and palynology of a Permian section, Tatonduk River, Yukon Territory. |
1969 |
| details |
Permian |
|
Brazil |
Archangelsky,S. et al. The Carboniferous and Early Permian of the South American Gondwana area. |
1980 |