Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
   Subkingdom Pteridobiotina Britton & A. Br. (1896)
     Superdivision Cycadophytanae Doweld (2001) see Superphylum Cycadophytanae Doweld (2001)
       Division Pinophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) [monotypic]
         Class Pinopsida Burnett (1835)
           Order Pinales Dumort. (1829) [monotypic] - conifers
             Family Pinaceae Spreng. ex F.Rudolphi (1830), nom. cons. - pine family
               Subfamily Abietoideae (Bercht. & J.Presl) Rich. ex Sweet (1826)
                 1 Genus Abies Mill. (1754)
                 2 Genus †Abiocaulis Suzuki (1910)
                 3 Genus †Cedroxylon Kraus (1870)
                 4 Genus Cedrus Trew (1757), nom. cons.
                 5 Genus Keteleeria Carrière (1866)
                 6 Genus Nothotsuga Hu ex C.N.Page (1989)
                 7 Genus Pseudolarix Gordon (1858), nom. cons.
                 8 Genus Tsuga (Endl.) Carrière (1855)
                 9 Genus †Tsugaepollenites R.Potonié & Venitz ex R.Potonié (1958)