| details |
Carboniferous |
|
Pennsylvania |
Clendening,J.A. et al. Characteristic small spores of the Pittsburgh Coal in West Virginia and Pennsylvania |
1963 |
| details |
Carboniferous |
|
West Virginia |
Clendening,J.A. et al. Characteristic small spores of the Pittsburgh Coal in West Virginia and Pennsylvania |
1963 |
| details |
Middle Pennsylvanian |
Late Pennsylvanian |
Illinois |
Wilson,L.R. et al. Thymospora, a new name for Verrucososporites |
1963 |
| details |
Missourian |
|
Oklahoma |
Wilson,L.R. et al. Morphological variation of Thymospora pseudothiessenii, (Kosanke) Wilson and Venkatachala, 1963 |
1963 |
| original |
Missourian |
|
Oklahoma |
Wilson,L.R. et al. Morphological variation of Thymospora pseudothiessenii, (Kosanke) Wilson and Venkatachala, 1963 |
1963 |
| original |
Missourian |
|
Oklahoma |
Wilson,L.R. et al. Morphological variation of Thymospora pseudothiessenii, (Kosanke) Wilson and Venkatachala, 1963 |
1963 |
| original |
Missourian |
|
Oklahoma |
Wilson,L.R. et al. Morphological variation of Thymospora pseudothiessenii, (Kosanke) Wilson and Venkatachala, 1963 |
1963 |
| original |
Missourian |
|
Oklahoma |
Wilson,L.R. et al. Morphological variation of Thymospora pseudothiessenii, (Kosanke) Wilson and Venkatachala, 1963 |
1963 |
| details |
Late Pennsylvanian |
|
West Virginia |
Clendening,J.A. et al. Characteristic small spores of the Pittsburgh Coal in West Virginia and Pennsylvania. |
1964 |
| details |
Late Pennsylvanian |
|
Pennsylvania |
Clendening,J.A. et al. Characteristic small spores of the Pittsburgh Coal in West Virginia and Pennsylvania. |
1964 |
| details |
Westphalian D |
|
Nd |
Butterworth,M.A. Miospore distribution in the Namurian and Westphalian. |
1964 |
| details |
Desmoinesian |
|
Oklahoma |
Bordeau,K.V. Palynology of the Drywood Coal (Pennsylvanian) of Oklahoma. |
1964 |
| details |
Westphalian D |
|
Nd |
Butterworth,M.A. Miospore distribution in the Namurian and Westphalian. |
1964 |
| details |
Monongahela |
|
West Virginia |
Clendening,J.A. Characteristic small spores of the Redstone Coal in West Virginia. |
1965 |
| details |
Leonardian |
|
Oklahoma |
Hedlund,R.W. Palynological assemblage from the Permian Wellington Formation, Noble County, Oklahoma. |
1965 |
| details |
Middle Pennsylvanian |
|
Oklahoma |
Dolly,E.D. Palynology of the Bevier Coal (Pennsylvanian ) of Oklahoma. |
1965 |
| details |
Allegheny |
|
Pennsylvania |
Habib,D. Distribution of spore and pollen assemblages in the Lower Kittanning Coal of Western Pennsylvania. |
1966 |