Class Equisetopsida C.Agardh (1825) - horsetails see Subclass Equisetidae Warm. (1883)
   gymnosperms see Class Spermatopsida
     Subclass Pinidae Cronquist, Takht. & Zimmerm. (1966) - conifers
       Order Araucariales Gorozh. (1904)
         Family Araucariaceae Henkel & W.Hochst. (1865), nom. cons. - Araucaria family
           1 Genus Araucaria Juss. (1789)
           2 Genus Wollemia W.G.Jones, K.D.Hill & J.M.Allen (1995)
           3 Genus Agathis Salisb. (1807), nom. cons. - damar