| original |
Late Carboniferous |
|
Uruguay |
Ybert,J.P. Polarisaccites, nov. gen. |
1970 |
| details |
Late Carboniferous |
|
Uruguay |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |
| details |
Late Carboniferous |
|
Uruguay |
Men©ndez,C.A. Palynology of Permian and Triassic strata from South America. |
1979 |
| details |
Stephanian |
Kazanian |
Argentina(Cordoba) |
Vergel,M.D.M. Paleoecological considerations about the palynofloras of the Upper Paleozoic from Chaco-Parana Basin, Republic of Argentina. (In: Symposium Biostratigraphie del Paleozoic Inferior.) |
1986 |