| Plant megafossils at Carboniferous-Permian boundary, (abstr.) |
Pfefferkorn, H.W.; and Gillespie, W.H. |
American Association of Petroleum Geologists, Bulletin vol. 65, no. 5, p. 970 |
1981 |
N/A
|
| Plant megafossils from the Hartford Limestone (Virgilian-Upper Pennsylvanian) near Hamilton, Kansas, (abstr.) |
Leisman, G.A.; Gillespie, W.H.; and Mapes, G.K. |
Geological Society of America, Abstract with Programs vol. 20, no. 2, p. 122 |
1988 |
N/A
|
| Plant megafossils from the Hartford Limestone (Virgilian-Upper Pennsylvanian) near Hamilton, Kansas, pp. 203-212, <In>, Mapes, G.[K.]; and Mapes, R.H., (compls. and eds.), Regional geology and paleontology of Upper Paleozoic Hamilton quarry area in southeastern Kansas |
Leisman, G.A.; Gillespie, W.H.; and Mapes, G.K. |
Kansas Geological Survey, Guidebook Series no. 6, 273 pages |
1988 |
N/A
|
| Plant megafossils from the Virgilian (Upper Pennsylvanian) near Hamilton, Kansas USA, (abstr.) |
Leisman, G.A.; Gillespie, W.H.; and Mapes, G.K. |
International Organization of Paleobotany Conference, Abstracts no. 3, p. 16 |
1988 |
N/A
|
| Taeniopterid lamina on Phasmatocycas megasporophylls (Cycadales) from the Lower Permian of Kansas, USA, (abstr.) |
Gillespie, W.H.; and Pfefferkorn, H.W. |
West Virginia Academy of Science, Proceedings vol. 58, no. 1, p. 23 |
1986 |
N/A
|
| Taeniopterid lamina on Phasmatocycas megasporophylls (Cycadales) from the lower Permian of Kansas, USA |
Gillespie, W.H.; and Pfefferkorn, H.W. |
Review of Palaeobotany and Palynology vol. 49, no. 1/2, pp. 99-116 |
1986 |
N/A
|