Meaning of ORDER LYGINOPTERIDALES

WordNet Dictionary
	Definition:		[n]  fossil gymnospermous trees or climbing plants from the Devonian: seed ferns
	Synonyms:		Cycadofilicales, Lyginopteridales, order Cycadofilicales
	See Also:		class Pteridospermopsida, genus Lyginopteris, Lyginopteris, plant order, Pteridospermopsida