| details |
Carboniferous |
|
England(Somerset) |
Moore,L.R. On the spores of some Carboniferous plants, their development. |
1946 |
| original |
|
|
England |
Potonie,R. Synopsis of the Sporae in situ. |
1962 |
| details |
Paleozoic |
|
Nd |
Brush,G.S. et al. The natural relationships of some Carboniferous microspores |
1965 |
| details |
Early Pennsylvanian |
|
USA |
Taylor,T.E. et al. Studies of spores from Carboniferous fructifications. 1. Introduction and preliminary survey utilizing the Scanning Electron Microscope. |
1969 |
| details |
Early Pennsylvanian |
|
USA |
Taylor,T.N. et al. Preliminary study of spores from Carboniferous fructifications utilizing the Scanning Electron Microscope. |
1969 |
| details |
Late Westphalian D |
|
France(Lorraine) |
Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. |
1996 |