| details |
Westphalian D |
|
Czechoslovakia |
KalibovЎ-KaiserovЎ,M. Palynological study of the Manetin Basin. |
1967 |
| details |
Early Chesterian |
|
Canada(British Columbia) |
Mamet,B.L. et al. Stratighraphic correlation chart of the lower part of the Carboniferous, Canadian Corillera and Arctic Archipelago. (In: Palaeontological Characteristics of the Main Subdivisions of the Carboniferous) |
1975 |
| details |
Chesterian |
|
Canada(Alberta) |
Halbertsma,H.L. Nomenclature of Upper Carboniferous and Permian strata in the subsurface of the Peace River area |
1957 |