| details |
Late Pennsylvanian |
|
Illinois |
Mamay,S.H. Biscalitheca, a new genus of Pennsylvanian Coenopterids, based on fruitification. |
1957 |
| details |
Late Pennsylvanian |
|
Illinois |
Potonie,R. Synopsis of the Sporae in situ. |
1962 |
| details |
Middle Pennsylvanian |
Late Pennsylvanian |
Illinois |
Mamay,S.H. Biscalitheca, a new genus of Pennsylvanian Coenopterids, based on its fructification. |
1967 |
| details |
Missourian |
Virgilian |
Illinois |
Phillips,T.L. et al. Biscalitheca (Coenopteridales) from the Upper Pennsylvanian of Illinois |
1968 |
| details |
Late Pennsylvanian |
|
USA |
Taylor,T.E. et al. Studies of spores from Carboniferous fructifications. 1. Introduction and preliminary survey utilizing the Scanning Electron Microscope. |
1969 |
| details |
Late Pennsylvanian |
|
USA |
Taylor,T.N. et al. Preliminary study of spores from Carboniferous fructifications utilizing the Scanning Electron Microscope. |
1969 |
| details |
Pennsylvanian |
|
Illinois |
Courvoisier,J.M. et al. Correlation of spores from Pennsylvanian Coal-Ball fructifications with dispersed spores. |
1975 |
| details |
Early Stephanian |
Late Autunian |
France(Saone-et-Loire) |
Galtier,J. Precision on Zygopteris lacattei and Botryopteris dubius, very rare ferns of the Autunian of Autun. |
1978 |
| details |
Early Stephanian |
Late Autunian |
France(Loire) |
Galtier,J. Precision on Zygopteris lacattei and Botryopteris dubius, very rare ferns of the Autunian of Autun. |
1978 |
| details |
Stephanian B |
|
Ohio |
Millay,M.A. et al. Fertile Pinnae of Biscalitheca (Zygpteridales) from the Upper Pennsylvanian of the Appalachian Basin. |
1983 |
| 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 |