| details |
Carboniferous |
|
England(Yorkshire) |
Moore,L.R. On the spores of some Carboniferous plants, their development. |
1946 |
| details |
Late Carboniferous |
Early Permian |
Nd |
Arnold,C.A. An Introduction to Paleobotany. |
1947 |
| original |
|
|
England |
Potonie,R. Synopsis of the Sporae in situ. |
1962 |
| details |
Nd |
|
Nd |
Potonie,R. Fossil sporae in situ. Comparison with the sporae dispersae. Addition to the synopsis of the sporae in situ. |
1965 |
| details |
Paleozoic |
|
Nd |
Brush,G.S. et al. The natural relationships of some Carboniferous microspores |
1965 |
| details |
Early Stephanian |
|
W.Germany(Saarland) |
Boersma,M. A survey of the fossil flora of the "Illinger Flozzone", (Heusweiler Schichten), Lower Stephanian, Saar, Germany Federal Republic). |
1978 |
| details |
Carboniferous |
|
Germany |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Nd |
|
Nd |
Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. |
1996 |