Used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales. Synonyms: group Pteridospermaphyta, Pteridospermae, Pteridospermaphyta.
|
|
|
|
 | | | |||
|
|
|
|
Words linked to "Group Pteridospermae" : Pteridospermae, taxonomic group, Pteridospermaphyta, group Pteridospermaphyta, taxon, taxonomic category |
Copyright © 2024 e-Free Translation.com |
