| details |
Westphalian D |
|
Indiana |
Willard,D.A. Source plants for Carboniferous microspores Lycospora from permineralized Lepidostrobus |
1989 |
| details |
Westphalian D |
|
Kansas |
Willard,D.A. Source plants for Carboniferous microspores Lycospora from permineralized Lepidostrobus |
1989 |
| details |
Middle Pennsylvanian |
|
Illinois |
Willard,D.A. Vegetational patterns in the Springfield Coal (Middle Pennsylvanian, Illinois Basin): Comparison of miospore and coal-ball record. (In: Modern and Ancient Coal Forming Environments. J.C.Cobb and C.B.Cecil, editors) |
1993 |
| details |
Desmoinesian |
|
Indiana |
Willard,D.A. et al. Paleoecology of the Springfield Coal Member (Desmoinesian, Illinois Basin) near the Leslie Cemetery Paleochannel, southwestern Indiana. |
1995 |
| details |
Pleistocene |
|
Arctic Ocean |
Willard,D.A. Pliocene-Pleistocene pollen assemblages from the Yermak Plateau Arctic Ocean; Sites 910 and 911 |
1996 |
| details |
Carboniferous |
|
Ireland(Irish Sea) |
Wilkinson,I.P. et al. Offshore micropalaeontological biostratigraphy of southern and western Britain. |
1980 |
| details |
Stephanian A |
|
Slovakia |
Vozarova,A. Late Carboniferous to Early Permian time interval in the West Carpathians: northern Tethys Margin |
1998 |
| details |
Westphalian |
Stephanian |
Romania |
Visarion,A. On the presence of a Westphalian-Stephanian microflora in the western part of the Sirinia zone (Streniac Brook-Miclau Brook) |
1986 |
| details |
Pennsylvanian |
|
Kansas |
Urban,J.B. Palynology of the mineral Coal (Pennsylvanian) of Oklahoma and Kansas. |
1962 |
| details |
Pennsylvanian |
|
Oklahoma |
Urban,J.B. Palynology of the mineral Coal (Pennsylvanian) of Oklahoma and Kansas. |
1962 |
| details |
Desmoinesian |
|
Missouri |
Upshaw,C.F. et al. Pennsylvanian miospores from a cave deposit in Devonian Limestone, Callaway County, Missouri. |
1965 |
| details |
Cretaceous |
|
Poland |
Turnau,E. Microflora and paleogeography of the Carboniferous Coal deposits in the Polish Carpathians. |
1970 |
| details |
Tertiary |
|
Poland |
Turnau,E. Microflora and paleogeography of the Carboniferous Coal deposits in the Polish Carpathians. |
1970 |
| details |
Nd |
|
Nd |
Thomas,B.A. The use of In-Situ spores for defining species of dispersed spores |
1987 |
| details |
Stephanian |
|
Czechoslovakia |
Tasler,R. et al. The Intra-Sudetic Basin.Radvanice. |
1973 |
| details |
Tournaisian |
Namurian A |
Bulgaria |
Spasov,K. Stratigraphy of the Early Carboniferous of North-East Bulgaria |
1974 |
| details |
Pennsylvanian |
|
Illinois |
Somers,Y. Revision of the genus Lycospora, Schopf, Wilson and Bentall. |
1972 |