archosaurian

1 definition found

archosaurian - WordNet (r) 2.1 (2005) :

  archosaurian
      adj 1: of or relating to reptiles of the subclass Archosauria
      n 1: extinct reptiles including: dinosaurs; plesiosaurs;
           pterosaurs; ichthyosaurs; thecodonts [syn: archosaur,
           archosaurian, archosaurian reptile]