What is the meaning of Pteridospermae?

Used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales.
- synonyms: group Pteridospermae, Pteridospermaphyta, group Pteridospermaphyta

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APA	WordNet. (2010). Pteridospermae. Retrieved September 25, 2026, from http://smartdefine.org/pteridospermae/definitions/1235996
Chicago	WordNet. 2010. "Pteridospermae" http://smartdefine.org/pteridospermae/definitions/1235996 (accessed September 25, 2026).
Harvard	WordNet 2010, Pteridospermae, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/pteridospermae/definitions/1235996>.
MLA	WordNet. "Pteridospermae" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/pteridospermae/definitions/1235996>

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