VDict - Definition of class pteridospermopsida

English - English (Wordnet) dictionary (also found in English - Vietnamese)

class pteridospermopsida

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Noun

extinct gymnosperms most of Carboniferous to Jurassic: seed ferns and allies

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Synonyms:
Pteridospermopsida class Pteridospermopsida

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Words contain "class pteridospermopsida" in its definition in English - English (Wordnet) dictionary:
division gymnospermophyta class gymnospermae gymnospermae gymnospermophyta bourgeois pteridospermopsida class second class second-class first class more...

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