PTERIDOSPERMAE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

Used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales

Synonyms:

group Pteridospermae; group Pteridospermaphyta; Pteridospermae; Pteridospermaphyta

Classified under:

Nouns denoting plants

Hypernyms ("Pteridospermae" is a kind of...):

taxon; taxonomic category; taxonomic group (animal or plant group having natural relations)

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