living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 4k;54p;156c;911o;7123f;17,575g;4762s;36ss;8v;19; ‡1f;6g;7s;1ss; †1c;10o;10f;19g;1s
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
  Count: [c] 2k;51p;154c;900o;7001f;17,209g;4300s;33ss;8v; ‡1f;6g;7s;1ss; †1c;10o;10f;19g;1s
     Kingdom Plantae Haeckel (1866) - plants
    Count: [c] 13p;53c;305o;1235f;3790g;1067s;1ss;5v; †1o;3g
       Subkingdom Thallobionta
      Count: [o] 6p;36c;186o;638f;2116g;596s;1ss;1v; †1g
         Division Rhodophycota see Phylum Rhodophyta Wettst. (1901)
        Count: [f] 1c;10o;70f;107g;12s
           Class Rhodophyceae Thuret (1855) - red algae see Phylum Rhodophyta Wettst. (1901)
          Count: [f] 10o;70f;107g;12s
             Subclass Florideophycideae see Class Florideophyceae Cronquist (1960)
            Count: [f] 6o;62f;94g;10s
               Order Gigartinales F.Schmitz
              Count: 27f;52g;7s
                 Family Calosiphoniaceae Kylin (1932)
                Count: [g] 2g;1s
                   Family Calosiphoniaceae Kylin (1932)
                  Count: [g] 2g;1s
                     1 Genus Bertholdia F.Schmitz (1897), nom. illeg. see Genus Schmitzia P.C.Silva (1959)
                    Count: -
                     2 Genus Calosiphonia H.M. Crouan & P.L. Crouan (1852)
                    Count: 1s