What is the meaning of genus lyginopteris?

noun

  • Genus of fossil seed ferns of the Carboniferous.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). genus Lyginopteris. Retrieved September 29, 2026, from http://smartdefine.org/genus_lyginopteris/definitions/1280178
ChicagoWordNet. 2010. "genus Lyginopteris" http://smartdefine.org/genus_lyginopteris/definitions/1280178 (accessed September 29, 2026).
HarvardWordNet 2010, genus Lyginopteris, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/genus_lyginopteris/definitions/1280178>.
MLAWordNet. "genus Lyginopteris" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/genus_lyginopteris/definitions/1280178>