| details |
Early Permian |
|
China(Shanxi) |
Zheng,G. et al. Carboniferous-Permian sporopollen assemblages of Jizhong Region, Hebei, China. |
2000 |
| details |
Early Permian |
|
China(Shandong) |
Zheng,G. et al. Carboniferous-Permian sporopollen assemblages of Jizhong Region, Hebei, China. |
2000 |
| details |
Westphalian A |
|
England |
Willard,D.A. Lycospora; Intra and interspecific variability and association of species with depositional environment |
1988 |
| details |
Westphalian A |
|
USA(Appalachian Bn.) |
Willard,D.A. Lycospora; Intra and interspecific variability and association of species with depositional environment |
1988 |
| details |
Westphalian A |
|
USA(Western) |
Willard,D.A. Lycospora; Intra and interspecific variability and association of species with depositional environment |
1988 |
| details |
Westphalian A |
|
Alabama |
Willard,D.A. Lycospora from Carboniferous Lepidostrobus compressions. |
1989 |
| details |
Westphalian D |
|
France(Lorraine) |
Venkatachala,B.S. et al. Sporological study of the coals from Falkenberg (Faulquemont) Colliery, Lothringen (Lorrain) France. |
1964 |
| 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 |
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 |
Late Visean |
|
China(Hunan) |
Tang,S. Spore assemblage from the Ceshui Formation of Lowe Carboniferous in Central Hunan. |
1987 |
| details |
Late Visean |
|
China(Kwangtung) |
Tang,S. Spore assemblage from the Ceshui Formation of Lowe Carboniferous in Central Hunan. |
1987 |
| 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 |
Westphalian D |
|
Germany |
Somers,Y. Revision of the genus Lycospora, Schopf, Wilson and Bentall. |
1972 |
| details |
Pennsylvanian |
|
Iowa |
Ravn,R.L. An introduction to the stratigraphic palynology of the Cherokee Group (Pennsylvanian) coals of Iowa. |
1979 |
| details |
Namurian B |
Westphalian A |
Iowa |
Ravn,R.L. et al. A Morrowan, (Upper Carboniferous), miospore flora from eastern Iowa, USA. |
1982 |
| details |
Morrowan |
Desmoinesian |
Iowa |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Middle Kinderscoutian |
Late Yeadonian |
Isle of Man |
Racey,A. et al. Palynological and geochemical analysis of Carboniferous borehole and outcrop samples from the Isle of Man |
1999 |