living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Chromophycota see Phylum Chromophyta T.A.Chr. (1962), nom. nud.
           Class Xanthophyceae P. Allorge ex Fritsch (1935) - yellow-green algae
             Order Vaucheriales Bohlin (1901)
               Family Vaucheriaceae Dumort. (1822)
                 1 Genus Asterosiphon P. Dangeard (1940)
                 2 Genus Vaucheria DC. (1801)