Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Plantae Haeckel (1866) - plants
                           Clade Rhodaria Cavalier-Smith 2021
                             Subkingdom Rhodoplantae G.W.Saunders & Hommers. (2004) [monotypic]
                               Phylum Rhodophyta Wettst. (1901) - red algae
                                 Subphylum Eurhodophytina G.W.Saunders & Hommers. (2004)
                                   Class Florideophyceae Cronquist (1960)
                                     Subclass Corallinophycidae L.Le Gall & G.W.Saunders (2007)
                                       Order Corallinalesᵀ P.C.Silva & H.W.Johans. (1986)
                                         Family Corallinaceaeᵀ Lamouroux (1816)
                                           Subfamily Melobesioideae (Bizzozero)
                                             01 Genus Clathromorphum Foslie (1898)
                                             02 Genus Exilicrusta Chamberlain (1992) [monotypic]
                                             03 Genus Kvaleya Adey & Sperapani (1971) [monotypic]
                                             04 Genus Leptophytum W.H. Adey (1966)
                                             05 Genus Lithothamnion Heydrich (1897), nom. cons.
                                             06 Genus Mastophoropsis W.J. Woelkerling (1978) [monotypic]
                                             07 Genus Melobesiaᵀ J.V.F. Lamouroux (1812)
                                             08 Genus Mesophyllum Lemoine (1928)
                                             09 Genus Phymatolithon Foslie (1898)
                                             10 Genus Synarthrophyton R.A. Townsend (1979)