[living organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryota Whittaker & Margulis, 1978 see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Biliphyta Caval.-Sm. (1981) - red algae and glaucophytes see Kingdom Plantae Haeckel (1866)
         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)
                 1 Order Corallinales P.C.Silva & H.W.Johans. (1986)
                 2 Order Rhodogorgonales Fredericq, J.N.Norris & Pueschel
                 3 Order Sporolithales Le Gall, Payri, Bittner & G.W.Saunders