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class Pteridospermopsida

noun

1 class Pteridospermopsida

Extinct gymnosperms most of Carboniferous to Jurassic: seed ferns and allies.

synonym: Pteridospermopsida.

is a specific kind of: class.

has as a member: Cycadofilicales, Lyginopteridales, order Cycadofilicales, order Lyginopteridales.

is a member of: class Gymnospermae, division Gymnospermophyta, Gymnospermae, Gymnospermophyta.

Polish: paprocie nasienne

Find more on class pteridospermopsida elsewhere: etymology - rhymes - Wikipedia.

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