[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 3k;35p;34c;158o;1359f;4704g;2825s;11ss
   Kingdom Algae L. (1753) see [unranked] Algae
  Count: 3p;3c;32o;75f;233g;777s
     Phylum Phaeophycota see Class Phaeophyceae Hansgirg (1886)
    Count: [*] 1c;13o;41f;146g;432s
       Class Phaeophyceae Hansgirg (1886) - brown algae
      Count: [*] 13o;41f;146g;432s
         Order Chordariales
        Count: [*] 7f;42g;107s
           Family Spermatochnaceae
          Count: [*] 5g;8s
             Genus Spermatochnus F.T. Kützing, 1843, nom. rej.
            Count: [*] 1s
               1 Spermatochnus paradoxus (Roth, 1806) Kützing (1843)
              Count: -