lyginopteridales

Noun
  1. Fossil gymnospermous trees or climbing plants from the Devonian: seed ferns (synset 111625355)
    is a type of: plant order - the order of plants
    member holonym: genus lyginopteris, lyginopteris - genus of fossil seed ferns of the Carboniferous
    belongs to: class pteridospermopsida, pteridospermopsida - extinct gymnosperms most of Carboniferous to Jurassic: seed ferns and allies
    same as: cycadofilicales, order cycadofilicales, order lyginopteridales

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