Cycadofilicales
fossil gymnospermous trees or climbing plants from the Devonian: seed ferns • Syn: order Cycadofilicales, Lyginopteridales, order Lyginopteridales • Hypernyms: plant order • Member Holonyms: Pteridospermopsida, class Pteridospermopsida • Member Meronyms: Lyginopteris, genus Lyginopteris
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