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English noun: group Pteridospermaphyta

1. group Pteridospermaphyta (plant) used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales


Synonymsgroup Pteridospermae, Pteridospermae, Pteridospermaphyta


Broader (hypernym)taxon, taxonomic category, taxonomic group









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