| details |
Late Westphalian B |
Westphalian C |
W.Germany(N.Rhine) |
Grebe,H. The distribution of spores in the Upper Westphalian B and the Westphalian C of the Carboniferous of the Ruhr Asin. |
1962 |
| details |
Westphalian D |
|
W.Germany(Niedersachsen) |
Thomas,B.A. Upper Carboniferous Herbaceous Lycopsids |
1997 |
| details |
Westphalian D |
|
W.Germany(Saarland) |
Thomas,B.A. Upper Carboniferous Herbaceous Lycopsids |
1997 |
| details |
Stephanian |
|
France(Saone,Haute) |
Thomas,B.A. Upper Carboniferous Herbaceous Lycopsids |
1997 |
| details |
Stephanian |
|
France(Loire,Haute) |
Thomas,B.A. Upper Carboniferous Herbaceous Lycopsids |
1997 |
| details |
Westphalian B |
|
England(Yorkshire) |
Thomas,B.A. Upper Carboniferous Herbaceous Lycopsids |
1997 |