| details |
Carboniferous |
|
Scotland(Fife) |
Knox,E.M. The spores of Pteridophyta, with observations on microspores in Coals of Carboniferous age. |
1939 |
| details |
Late Carboniferous |
|
Scotland(Fife) |
Knox,E.M. Palynology and Coal stratigraphy. |
1952 |
| details |
Tournaisian |
Namurian |
USSR(Kazakh SSR) |
Lyuber,A.A. Atlas of spores and pollen of the Paleozoic deposits of Kazakhstan. |
1955 |
| details |
Nd |
|
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 |
Middle Pennsylvanian |
|
Illinois |
Balbach,M.K. Paleozoic Lycopsid fructifications.Iii. Conspecificity of British and North American Lepidostrobus Petrifaction. |
1967 |
| details |
Middle Pennsylvanian |
|
Illinois |
Balbach,M.K. Paleozoic Lycopsid fructifications.Iii. Conspecificity of British and North American Lepidostrobus Petrifaction. |
1967 |
| details |
Middle Pennsylvanian |
|
Kansas |
Balbach,M.K. Paleozoic Lycopsid fructifications.Iii. Conspecificity of British and North American Lepidostrobus Petrifaction. |
1967 |
| details |
Middle Pennsylvanian |
|
Kansas |
Balbach,M.K. Paleozoic Lycopsid fructifications.Iii. Conspecificity of British and North American Lepidostrobus Petrifaction. |
1967 |
| details |
Carboniferous |
|
Nd |
Bharadwaj,D.C. et al. Suggestions for a morphological classification of sporae dispersae. |
1968 |
| details |
Pennsylvanian |
|
Indiana |
Courvoisier,J.M. et al. Correlation of spores from Pennsylvanian Coal-Ball fructifications with dispersed spores. |
1975 |
| details |
Pennsylvanian |
|
Iowa |
Courvoisier,J.M. et al. Correlation of spores from Pennsylvanian Coal-Ball fructifications with dispersed spores. |
1975 |
| details |
Pennsylvanian |
|
Kansas |
Courvoisier,J.M. et al. Correlation of spores from Pennsylvanian Coal-Ball fructifications with dispersed spores. |
1975 |
| details |
Westphalian |
|
Europe |
Phillips,T.L. Reproduction of Heterosporous Arborescent Lycopods in the Mississippian-Pennsylvanian of Euramerica. |
1979 |
| details |
Westphalian |
|
North America |
Phillips,T.L. Reproduction of Heterosporous Arborescent Lycopods in the Mississippian-Pennsylvanian of Euramerica. |
1979 |
| details |
Carboniferous |
|
England |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |