[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum "Cyanobacteria" (ex Stanier 1974) Cavalier-Smith 2002 stat. inval. - cyanobacteria see Phylum Cyanobacteriota Oren et al. 2022
       Class "Cyanobacteria" "Stanier 1974" nom. inval. see Class Chroococcophyceae Hollerbach et al. 1953
         Family Family 1.1 nom. inval.
           01 Genus "Chamaesiphon" Braun and Grunow 1865 nom. inval. see Genus Chamaesiphon Braun 1864
           02 Genus "Chroococcus" Nägeli 1849 nom. inval. see Genus Chroococcus Nägeli 1849
           03 Genus "Cyanobacterium" Rippka and Cohen-Bazire 1983 nom. inval. see Genus Cyanobacterium Rippka and Cohen-Bazire 2022
           04 Genus "Cyanobium" Rippka and Cohen-Bazire 1983 nom. inval.
           05 Genus "Cyanothece" Komárek 1976 nom. inval. see Genus Cyanothece Komárek 1976
           06 Genus "Dactylococcopsis" Hansgirg 1888 nom. inval. see Genus Dactylococcopsis Hansgirg 1888
           07 Genus "Gloeobacter" Rippka et al. 1974 nom. inval. see Genus Gloeobacter Rippka et al. 2013
           08 Genus "Gloeocapsa" Kützing 1843 nom. inval. see Genus Gloeocapsa Kützing 1843 nom. cons.
           09 Genus "Gloeothece" Nägeli 1849 nom. inval. see Genus Gloeothece Nägeli 1849 nom. cons.
           10 Genus "Microcystis" Lemmermann 1907 nom. inval. see Genus Microcystis Kützing ex Lemmermann 1907 nom. cons.
           11 Genus Prochlorococcus Chisholm et al. 2001 nom. inval. see Genus Prochlorococcus Chisholm et al. 2020
           12 Genus Prochloron (ex Lewin 1977) Florenzano et al. 1986 nom. inval. see Genus Prochloron Lewin ex Hoffmann and Greuter 1993
           13 Genus "Synechococcus" Nägeli 1849 nom. inval. see Genus Synechococcus Nägeli 1849
           14 Genus "Synechocystis" Sauvageau 1893 nom. inval. see Synechocystis C. Sauvageau, 1892