group-pteridospermae

Nouns

(n) used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales group Pteridospermaphyta, Pteridospermae, Pteridospermaphyta,

Synonyms

group Pteridospermaphyta Pteridospermae Pteridospermaphyta

Words of close approximity