| details |
Early Devonian |
Middle Devonian |
China(Yunnan) |
Hsм,J. Fossil plants from Central Yunnan. |
1947 |
| details |
Early Devonian |
Middle Devonian |
China(Yunnan) |
Hsм,J. Devonian spores from Yunnan, China. |
1950 |
| details |
Devonian |
|
Nd |
Potonie,R. The phylogeny of the spore shape in regard to families of fossil plants (except the angiosperms). |
1961 |
| details |
Devonian |
|
Canada(Quebec) |
Potonie,R. Synopsis of the Sporae in situ. |
1962 |
| details |
Devonian |
|
Canada(Gaspe Area) |
Potonie,R. Fossil sporae in situ. Comparison with the sporae dispersae. Addition to the synopsis of the sporae in situ. |
1965 |
| details |
Early Devonian |
|
Nd |
Kremp,G.O.W. Tetrad Markings of Pteridophytic spores and their evolutionary significance. |
1967 |
| details |
Emsian |
Eifelian |
Canada(Quebec) |
Hueber,F.M. Psilophyton |
1967 |
| details |
Emsian |
Eifelian |
Canada(New Brunswick) |
Hueber,F.M. Psilophyton |
1967 |
| details |
Devonian |
|
Canada(Gaspe Area) |
Hueber,F.M. Sawdonia Ornata |
1971 |
| details |
Early Devonian |
|
Canada |
Gensel,P.G. et al. On the spores of Psilophyton. |
1980 |
| details |
Devonian |
|
Nd |
Gensel,P.G. Devonian in situ, spores: A survey and discussion. |
1980 |
| details |
Early Devonian |
|
Nd |
Allen,K.C. A review of in situ, Late Silurian and Devonian spores. |
1980 |
| details |
Nd |
|
Nd |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Emsian |
|
Nd |
Edwards,D. et al. In situ, pollen and spores in plant evolution. 14A -Review of in situ, spores in early land plants. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |