| details |
Early Autunian |
|
France(Saone-et-Loire) |
Doubinger,J. Palynological study of some samples of Autunian Schists. |
1961 |
| details |
Stephanian C |
|
W.Germany |
Bolkhovitina,N.A. Fossil and contemporaneous spores of the Family Schizaeaceae. |
1961 |
| details |
Stephanian C |
|
W.Germany(N.Rhine) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 |
1960 |
| details |
Nd |
|
Nd |
Alpern,B. Contribution to the palynological and petrographic study of French Coals. |
1959 |
| details |
Stephanian C |
|
W.Germany(Bavaria) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 2 |
1958 |
| details |
Stephanian C |
|
W.Germany(N.Rhine) |
Bharadwaj,D.C. et al. Microfloristic evidence on the boundary between the Carboniferous and the Permian systems in Pfalz (W.Germany). |
1957 |
| details |
Westphalian |
Stephanian |
France |
Alpern,B. Succinct descriptions of the principal genera and species of pollen and spores found in the Coals of Central and eastern France. |
1956 |
| original |
Stephanian C |
|
W.Germany(Saarland) |
Bharadwaj,D.C. Some new spore genera from the Saarkarbons. |
1954 |