[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.
           1 Genus "Anabaena" Bory ex Bornet and Flahault 1886 see Genus Anabaena Bory 1822 ex Bornet & Flahault 1886 nom. cons. [ICBN]
           2 Genus "Anabaenopsis" Miller 1923 see Genus Anabaenopsis (Woloszynska) V.V. Mill. 1923 [ICBN]
           3 Genus "Aphanizomenon" Morren ex Bornet and Flahault 1886 see Genus Aphanizomenon C. Morren ex É. Bornet & C. Flahault 1886-1888[1888] [ICBN]
           4 Genus "Cyanospira" [ICNB] see Genus Cyanospira Florenzano et al. 1985 nom. inval. [ICBN]
           5 Genus "Cylindrospermopsis" [ICNB] see Genus Cylindrospermopsis G. Seenayya & N. Subba Raju in T.V. Desikachary 1972 [ICBN]
           6 Genus "Cylindrospermum" [ICNB] see Genus Cylindrospermum F.T. Kützing 1843 ex É. Bornet & C. Flahault 1886-1888[1888] [ICBN]
           7 Genus "Nodularia" Mertens ex Bornet and Flahault 1886 nom. inval. see Genus Nodularia Mertens ex Bornet & Flahault (1888), nom. cons.
           8 Genus "Nostoc" Vaucher ex Bornet and Flahault 1886 nom. inval. see Genus Nostoc Vaucher ex Bornet & Flahault (1888)
           9 Genus "Scytonema" [ICNB] see Genus Scytonema C.Agardh ex Bornet & Flahault (1887)