| details |
Late Asbian |
Early Brigantian |
England(Derbyshire) |
Ebdon,C.C. et al. The Dinantian stratigraphy of the East Midlands; a Seismostratigraphic approach |
1990 |
| details |
Middle Visean |
|
Alaska |
Ravn,R.L. Miospores of the Kekiktuk Formation (Lower Carboniferous), Endicott Field Area, Alaska North Slope. |
1991 |
| details |
Late Asbian |
|
British Isles |
Riley,N.J. Dinantian (Lower Carboniferous) biostratigraphy and chronostratigraphy in British Isles |
1993 |
| details |
Early Serpukhovian |
|
Poland |
Trzepierczyбska,A. Palynostratigraphy of the Culm deposits of the Moravian - Silesian zone (Poland) at Toszek Castle Hill. |
2003 |