What is the meaning of group pteridospermaphyta?

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

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APA	WordNet. (2010). group pteridospermaphyta. Retrieved September 28, 2026, from http://smartdefine.org/group_pteridospermaphyta/definitions/1283313
Chicago	WordNet. 2010. "group pteridospermaphyta" http://smartdefine.org/group_pteridospermaphyta/definitions/1283313 (accessed September 28, 2026).
Harvard	WordNet 2010, group pteridospermaphyta, Smart Define, viewed 28 September, 2026, <http://smartdefine.org/group_pteridospermaphyta/definitions/1283313>.
MLA	WordNet. "group pteridospermaphyta" 23 October 2010. Web. 28 September 2026. <http://smartdefine.org/group_pteridospermaphyta/definitions/1283313>

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