#order_Cycadofilicales__Cycadofilicales__Lyginopteridales__order_Lyginopteridales  fossil gymnospermous trees or climbing plants from the Devonian: seed ferns
  supertype:  plant_order__plantorder  the order of plants
  member of:  class_Pteridospermopsida
  member:  genus_Lyginopteris__Lyginopteris  genus of fossil seed ferns of the Carboniferous

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