[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Algae L. (1753) see [unranked] Algae
     Phylum Chlorophycota see Phylum Chlorophyta Pascher (1914)
       Class Chlorophyceae Wille (1884) - chlorophytes
         Order Siphonocladales (Blackman & Tansley) Oltmanns see Order Cladophorales Haeckel
           1 Family Boodleaceae Børgesen
           2 Family Siphonocladaceae Borzì (1883), nom. cons.
           3 Family Valoniaceae Kützing