Meaning : Used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales.
Synonyms : group pteridospermaphyta, pteridospermae, pteridospermaphyta
Group pteridospermae ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Group pteridospermae ka matlab kya hota hai?