@misc{indiciaecdd5e0fab738, title = {Taeniopterid lamina on Phasmatocycas megasporophylls (Cycadales) from the Lower Permian of Kansas, U.S.A.}, author = {W.H. Gillespie and H.W. Pfefferkorn}, year = {1986}, doi = {10.1016/0034-6667(86)90069-2}, url = {https://pubs.usgs.gov/publication/70015036}, note = {Source identifier: 70015036} }