| details |
Westphalian |
|
France(Lorraine) |
Alpern,B. A Westphalian palynological cutting from the Coal Basin of Lorraine. |
1963 |
| details |
Late Stephanian |
Stephanian B |
France |
Alpern,B. et al. Stratigraphic distribution of some microspores of the Upper Carboniferous of France. |
1960 |
| details |
Westphalian D |
|
France |
Alpern,B. et al. Stratigraphic distribution of some microspores of the Upper Carboniferous of France. |
1960 |
| details |
Nd |
|
Nd |
Alpern,B. Contribution to the palynological and petrographic study of French Coals. |
1959 |
| details |
Westphalian B |
Late Stephanian |
Poland |
Alpern,B. et al. Monolete miospores of the Paleozoic. |
1973 |
| details |
Westphalian B |
Late Stephanian |
Germany |
Alpern,B. et al. Monolete miospores of the Paleozoic. |
1973 |
| details |
Westphalian B |
Late Stephanian |
France |
Alpern,B. et al. Monolete miospores of the Paleozoic. |
1973 |
| details |
Westphalian B |
Late Stephanian |
Turkey |
Alpern,B. et al. Monolete miospores of the Paleozoic. |
1973 |
| details |
Westphalian B |
Late Stephanian |
Czechoslovakia |
Alpern,B. et al. Monolete miospores of the Paleozoic. |
1973 |
| details |
Late Westphalian D |
Stephanian |
France(Nievre) |
Alpern,B. et al. Revision of Monolete microspore genera. |
1971 |
| details |
Visean |
Westphalian D |
Turkey |
Agrali,B. et al. Study of the microspores of the Carboniferous Basin of Amasra (1-2). |
1969 |