| details |
Nd |
|
Nd |
Potonie,R. Position of the Paleozoic spore genera in the natural system. |
1954 |
| details |
Paleozoic |
|
Nd |
Potonie,R. The spores of Palaeozoic plants in the natural (Morphologic) system |
1954 |
| details |
Stephanian A |
|
France |
Potonie,R. Synopsis of the Sporae in situ. |
1962 |
| details |
Nd |
|
France(Loire) |
Potonie,R. Fossil sporae in situ. Comparison with the sporae dispersae. Addition to the synopsis of the sporae in situ. |
1965 |
| details |
Nd |
|
Nd |
Phillips,T.L. Fructifications of Botryopteris. |
1969 |
| details |
Stephanian |
|
France |
Galtier,J. The fructification of Botryopteris forensis Renault (Coenopteridales from the Stephanian of France). |
1971 |
| details |
Late Pennsylvanian |
Early Permian |
USA(Mid-Continent) |
Millay,M.A. et al. The ultrastructure of Paleozoic fern spores. |
1982 |
| details |
Carboniferous |
|
France |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Carboniferous |
|
USA |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Permian |
|
Nd |
Taylor,T.N. et al. In situ, pollen and spores in plant evolution. 14C -Importance of in situ, pollen and spores in understanding the biology and evolution of fossil plants. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Middle Pennsylvanian |
|
Illinois |
Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. |
1996 |