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 Chlorophycota see Phylum Chlorophyta Pascher (1914)
           Class Chlorophyceae Wille (1884) - chlorophytes
             Order Ctenocladales see Order Chaetophorales Wille
               Family Ctenocladaceae see Family Chaetophoraceae Grev.
                 Genus Ctenocladus A. Borzì (1883)
                 Genus Desmococcus F. Brand (1925)
                 Genus Gongrosira Kützing (1843), nom. cons.
                 Genus Pseudendoclonium Wille (1901)
                 Genus Trichosarcina H.W. Nichols & H. Bold (1965)