The Enigmatic Paleozoic plants Spermopteris and Phasmatocycas reconsidered

Author:

Axsmith Brian J.1,Serbet Rudolph2,Krings Michael3,Taylor Thomas N.24,Taylor Edith L.24,Mamay Sergius H.5

Affiliation:

1. Department of Biological Sciences, LSCB 124, University of South Alabama, Mobile, Alabama 36688 USA;

2. Division of Paleobotany, Natural History Museum and Biodiversity Research Center, Lawrence, Kansas 66045 USA;

3. Bayerische Staatssammlung für Paläontologie und Geologie, Funktionseinheit Paläontologie, Richard‐Wagner‐Straße 10, 80333 Munich, Germany;

4. Department of Ecology and Evolutionary Biology and Natural History Museum and Biodiversity Center, University of Kansas, Lawrence, Kansas 66045 USA;

5. Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, D.C. 205609 USA

Funder

National Science Foundation

Publisher

Wiley

Subject

Plant Science,Genetics,Ecology, Evolution, Behavior and Systematics

Reference22 articles.

1. SPERMOPTERIS, A NEW GENUS OF PTERIDOSPERMS FROM THE UPPER PENNSYLVANIAN SERIES OF KANSAS

2. A probable pteridosperm with eremopterid foliage from the Allegheny Group of northern Pennsylvania;Delevoryas T.;Postilla,1969

3. Morphology and growth habit of Dicksonites pluckenetii from the Upper Carboniferous of Graissessac (France)

4. Occurrence of earliest cycads in the Permian of China and its bearing on their evolution;Gao Z.;Chinese Science Bulletin,1989

5. Taeniopterid lamina on Phasmatocycas megasporophylls (Cycadales) from the Lower Permian of Kansas, U.S.A.

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