Lyginopteridales

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Lyginopteridales \Lyginopteridales\ n.
     An order of fossil gymnospermous trees or climbing plants
     from the Devonian: the seed ferns.
  
     Syn: Cycadofilicales, order {Cycadofilicales}, order
          {Lyginopteridales}.


          [WordNet 1.5]

From WordNet (r) 2.0 [wn]:

  Lyginopteridales
       n : fossil gymnospermous trees or climbing plants from the
           Devonian: seed ferns [syn: {Cycadofilicales}, {order
           Cycadofilicales}, {order Lyginopteridales}]