Found 1 items, similar to group Pteridospermaphyta.
English → English (WordNet) Definition: group Pteridospermaphyta group Pteridospermaphyta n : used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales [syn: Pteridospermae, group Pteridospermae , Pteridospermaphyta]