| details |
Late Namurian |
Westphalian A |
Iowa |
Ravn,R.L. et al. A Morrowan, (Upper Carboniferous), miospore flora from eastern Iowa, USA. |
1982 |
| details |
Late Courceyan |
Early Holkerian |
S.Ireland(Leitrim) |
Higgs,K.T. Stratigraphic palynology of the Carboniferous rocks in Northwest Ireland |
1984 |
| details |
Morrowan |
|
Iowa |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Middle Tournaisian |
Late Tournaisian |
Canada(NWT,Mackenzie) |
Utting,J. Appendix E; Palynomorphs. (In: Uppermost Devonian and Lower Carboniferous stratigraphy, sedimentation and diagenesis, southwestern District of MacKenzie and Southeastern Yukon Territory (Nts 95B, C, F, and G) ) |
1989 |
| details |
Late Tournaisian |
|
Canada(Nova Scotia) |
Utting,J. et al. Palynology and stratigraphy of the Lower Carboniferous Horton Group, Nova Scotia. (In: Contributions to Canadian Paleontology.) |
1989 |