| details |
Late Carboniferous |
|
Argentina(La Rioja) |
C©sari,S.N. et al. Taxonomic revision of some spores of the Carboniferous of Paganzo Basin, Republic of Argentina. (In: Symposium Biostratigraphie del Paleozoic Inferior.) |
1986 |
| details |
Early Namurian |
|
Argentina(La Rioja) |
Men©ndez,C.A. et al. Carboniferous microflora from the locality of Paganzo, La Rioja Province, (Argentina). Part 3. |
1973 |
| details |
Dinantian |
|
Bolivia |
Davila,J. The absence of typical Gondwana sediments in Bolivia. |
1972 |
| details |
Stephanian |
|
Bolivia |
Davila,J. The absence of typical Gondwana sediments in Bolivia. |
1972 |
| original |
Carboniferous |
|
Argentina(La Rioja) |
Men©ndez,C.A. et al. Carboniferous microflora from the locality of Paganzo, La Rioja Province. Part 1. |
1969 |
| original |
Allegheny |
|
Pennsylvania |
Habib,D. Distribution of spore and pollen assemblages in the Lower Kittanning Coal of Western Pennsylvania |
1966 |