| details |
Wolfcampian |
|
Arizona |
Kremp,K.N. Palynology of a Late Paleozoic Coal from fossil Creek Canyon, Arizona. |
1975 |
| details |
Early Sakmarian |
|
Argentina |
Azcuy,C.L. A review of the Early Gondwana palynology of Argentina and South America. |
1979 |
| details |
Artinskian |
|
Brazil(Rio Grande Sul) |
Marques-Toigo,M. et al. Palynological and paleoecological characterization of Santa Rita Coal Field, Rio Grande do Sul, Parana Basin, Lower Permian of Southern Brazil. |
1982 |
| details |
Artinskian |
|
Brazil(Rio Grande Sul) |
Marques-Toigo,M. et al. Palynological and paleoecological characterization of Santa Rita Coal Field, Rio Grande do Sul, Parana Basin, Lower Permian of Southern Brazil. |
1982 |
| original |
Sakmarian |
Kungurian |
Brazil(Rio Grande Sul) |
Piccoli,A.E.M. et al. Environments of deposition and facies changes in Charquedas-Santa Rita Coalfield, Rio Grande do Sul, Southern Brazil. |
1985 |
| details |
Early Permian |
|
South Africa |
Falcon,R.M.S. Macro and micro factors affecting coal-seam quality and distribution in Southern Africa with particular reference to the No.2 Seam, Witbank Coal Field, South Africa. (In: Peat and Coal; Origin, Facies and Depositional Models. P.C.Lyons and B.Alpern, editors) |
1989 |
| details |
Late Zechstein |
|
Poland |
Fijalkowska,A. Palynostratigraphy of the Zechstein and Lower Buntsandstein in the Northwestern Swiety Krzyz Mountains |
1992 |
| details |
Early Permian |
|
Argentina(San Juan) |
Ottone,E.G. et al. Permian palynomorphs from the La Puerta Formation, Frontal Cordillera, Argentina |
1996 |