[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Cyanobacteria" (ex Stanier 1974) Cavalier-Smith 2002 - cyanobacteria
       Class "Cyanobacteria" Cavalier-Smith, 2002
         Family Family 4.1 nom. inval.
           Genus "Anabaena" Bory ex Bornet and Flahault 1886 see Genus Anabaena Bory 1822 ex Bornet & Flahault 1886 nom. cons. [ICBN]
             1 "Anabaena sp."
             2 "Anabaena cylindrica" [ICNB] see Anabaena cylindrica Lemmerm. 1896 [ICBN]
             3 "Anabaena sphaerica" [ICNB] see Anabaena sphaerica E. Bornet & C. Flahault 1886-1888[1888] [ICBN]