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 Cladophorales Haeckel
               ?Family Anadyomenaceae Kützing
                 Genus Anadyomene J.V.F. Lamouroux (1812)
                 Genus Microdictyon Decaisne (1841)
                 Genus Willeëlla Boergesen (1930) see Genus Willeella Børgesen (1930)