| details |
Late Namurian |
Westphalian A |
Iowa |
Ravn,R.L. et al. A Morrowan, (Upper Carboniferous), miospore flora from eastern Iowa, USA. |
1982 |
| details |
Middle Pennsylvanian |
|
Iowa |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Morrowan |
Desmoinesian |
Iowa |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Chesterian |
|
Illinois |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Nd |
|
Nd |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Early Westphalian C |
|
England(Derbyshire) |
Riley,N.J. et al. A new boundary stratotype section for the Bolsovian, (Westphalian C) in northern England. |
1985 |
| details |
Chesterian |
Westphalian |
Sinai |
Saad,S.I. Pollen and spores recently discovered in the Coals of the Sinai Region. 2.Um Bogma District. |
1965 |
| details |
Late Visean |
Namurian A |
Scotland(Dumfries) |
Sabry,H. et al. Palynological evidence concerning the unconformable Carboniferous Basal Measures in the Sanquhar Coalfield, Dumfrieshire, Scotland. |
1969 |
| details |
Early Westphalian B |
|
W.Germany(N.Rhine) |
Schweitzer,H.J. et al. The dispersed spores of the Essener Layers (Lower Westphalian B) in the eastern Ruhr area and their usefulness for Seam comparison |
1991 |
| details |
Namurian A |
Westphalian C |
United Kingdom |
Smith,A.H.V. et al. Miospores in the coal seams of the Carboniferous of Great Britain. |
1967 |
| details |
Visean |
|
Scotland(E.Lothian) |
Spinner,E. et al. Visean spore assemblages from Skateraw, East Lothian, Scotland. |
1973 |
| details |
Late Westphalian A |
Early Westphalian B |
W.Germany(N.Rhine) |
Streel,M. et al. Westphalian A and B miospore zone in boreholes from Inde and Wu Synclines and the Erkelenz Horst near Aachen, Federal Republic Germany |
1991 |
| details |
Dinantian |
|
England(Shropshire) |
Turner,N. et al. A palynological study of the Lower Carboniferous strata (Dinantian), from Titterstone Clee, Shropshire, England |
1988 |
| details |
Marsdenian |
Langsettian |
England(Derbyshire) |
Turner,N. et al. A palynostratigraphic study of Namurian-Westphalian Deltaic Sequences of the Southern Central Pennine Basin, Derbyshire England. |
1993 |
| details |
Late Chokierian |
Early Alportian |
England(Staffordshire) |
Turner,N. et al. Palynostratigraphy of a Carboniferous transgressive systems tracts from the Earliest Alportian (Naumurian) of Britain |
1994 |
| details |
Westphalian A |
Early Westphalian B |
England(Shropshire) |
Turner,N. et al. Palynological evidence for the age of the Coal Measures of the Titterstone Clee Coalfield, Shropshire, England. |
1990 |
| details |
Early Namurian |
|
England(Shropshire) |
Turner,N. et al. Palynological evidence for an Early Namurian age of the Cornbrook Sandstone Formation, Clee Hill, Shropshire. |
1993 |