Bibliography--Answer to Query
6 records found for
keyword terms gymnosperms--Cycadales.
Title: Taeniopterid lamina on Phasmatocycas megasporophylls (Cycadales) from the lower Permian of Kansas, USA
Author: Gillespie, W.H.; and Pfefferkorn, H.W.
Publication: Review of Palaeobotany and Palynology, vol. 49, no. 1/2, pp. 99-116
Year: 1986
Title: Cycadeoid types of the Kansas Cretaceous
Author: Wieland, G.R.
Publication: American Journal of Science, vol. 240, no. 3, pp. 192-203
Year: 1942
Title: Cycads; fossil evidence of late Paleozoic origin
Author: Mamay, S.H.
Publication: Science, new series, vol. 164, no. 3877, pp. 295-296
Year: 1969
Title: New Lower Permian plants, p. A118, In, Geological Survey Research 1968, Chapter A
Author: Mamay, S.H., (invest.)
Publication: U.S. Geological Survey, Professional Paper, no. 600-A, 371 pages
Year: 1968
Title: Archaeocycas and Phasmatocycas; new genera of Permian cycads
Author: Mamay, S.H.
Publication: U.S. Geological Survey, Journal of Research, vol. 1, no. 6, pp. 687-689
Year: 1973
Title: Taeniopterid lamina on Phasmatocycas megasporophylls (Cycadales) from the Lower Permian of Kansas, USA, (abstr.)
Author: Gillespie, W.H.; and Pfefferkorn, H.W.
Publication: West Virginia Academy of Science, Proceedings, vol. 58, no. 1, p. 23
Year: 1986
Kansas Geological Survey
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Database updated June 2012.