| details |
Middle Devonian |
|
Scotland |
Arnold,C.A. An Introduction to Paleobotany. |
1947 |
| details |
Early Devonian |
|
Nd |
Potonie,R. Position of the Paleozoic spore genera in the natural system. |
1954 |
| details |
Early Devonian |
|
Scotland |
Potonie,R. The spores of Palaeozoic plants in the natural (Morphologic) system |
1954 |
| details |
Middle Devonian |
|
Scotland |
Potonie,R. Synopsis of the Sporae in situ. |
1962 |
| details |
Middle Devonian |
|
Scotland(Aberdeen) |
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 |
Nd |
|
Nd |
Potonie,R. New phylogenetic facts on fossil spores. |
1967 |
| details |
Early Givetian |
|
Scotland(Aberdeen) |
Bhutta,A.A. On the spores, (including germinating spores) of Horneophyton (Hornea) lignieri (Kidston and Lang) Barghoorn and Darrah (1938). |
1973 |
| details |
Siegenian |
|
Scotland |
Eggert,D.A. The Sporangium of Horneophyton lignieri (Rhyniophytina). |
1974 |
| details |
Devonian |
|
Nd |
Taylor,T.N. et al. Ultrastructural studies of Devonian spores. (In: A Field Guide to Selected Outcrop Area of the Devonian of Scotland, the Welsh Borderland and South Wales. P.F.Friend and B.P.L.Williams, editors) |
1978 |
| 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 |
Late Gedinnian |
Early Siegenian |
Nd |
Taylor,T.N. The origin of land plants |
1982 |
| details |
Devonian |
|
Scotland |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Early Devonian |
|
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 |