[living organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: [p] 7k;97p
   Superkingdom Eukaryota Whittaker & Margulis, 1978 see Domain Eukaryota Chatton, 1925
  Count: [p] 5k;66p
     Kingdom Plantae Haeckel (1866) - plants
    Count: [p] 8p
       Subkingdom Biliphyta Caval.-Sm. (1981) - red algae and glaucophytes see Kingdom Plantae Haeckel (1866)
      Count: [*] 2p;8c;41o [22 May 2023]
         Phylum Rhodophyta Wettst. (1901) - red algae
        Count: [*] 7c;40o [22 May 2023]
           Subphylum Eurhodophytina G.W.Saunders & Hommers. (2004)
          Count: [*] 2c;30o [22 May 2023]
             Class Florideophyceae Cronquist (1960)
            Count: [*] 28o [22 May 2023]
               Subclass Hildenbrandiophyceae M.A. Ruggiero, D.P. Gordon, Orrell, N. Bailly, Bourgoin, Brusca, Caval.-Sm., Guiry & P.M.Kirk (2015), orth. inval. [monotypic] see Subclass Hildenbrandiophycidae G.W.Saunders & Hommers. (2004)
              Count: [*] 1o [21 May 2023]
                 Order Hildenbrandiales Pueschel & K.M.Cole (1982)
                Count: -