Procaryotic Genera
   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. [monotypic] - cyanobacteria see Phylum Cyanobacteriota Oren et al. 2022
       Class "Cyanobacteria" "Stanier 1974" nom. inval. see Class Chroococcophyceae Hollerbach et al. 1953
         Subsection III [monotypic] see Family Family 3.1 nom. inval.
           Family I see Family Family 3.1 nom. inval.
             01 Form genus Arthrospira E. Stizenberger ex Gomont (1892) see Genus Arthrospira Stizenberger ex Gomont 1892
             02 Form genus Borzia F.J. Cohn ex Gomont (1892) see Genus Borzia Cohn ex Gomont 1892
             03 Form genus Crinalium Crow 1927 nom. inval. see Genus Crinalium Crow 1927
             04 Form genus Geitlerinema (Anagn. & Komárek) Anagn. (1989) see Genus Geitlerinema (Anagnostidis and Komárek 1988) Anagnostidis 1989
             05 Genus Halospirulina Nübel et al. 2000
             06 Form genus Leptolyngbya Anagn. & Komárek (1988), nom. cons. see Genus Leptolyngbya Anagnostidis and Komárek 1988 nom. cons.
             07 Form genus Limnothrix Meffert 1987 nom. inval. see Genus Limnothrix Meffert 1987
             08 Form genus Lyngbya C.Agardh ex Gomont (1892), nom. cons. see Genus Lyngbya C.A. Agardh ex Gomont 1892 nom. cons.
             09 Form genus Microcoleus J.B.H.J. Desmazières ex Gomont (1892) see Genus Microcoleus Desmazières ex Gomont 1892
             10 Form genus Oscillatoria Vaucher ex Gomont (1892) see Genus Oscillatoria Vaucher ex Gomont 1892
             11 Form genus Planktothrix Anagnostidis and Komárek 1988 nom. inval. see Genus Planktothrix Anagnostidis and Komárek 1988
             12 Form genus Prochlorothrix Burger-Wiersma et al. 1989
             13 Form genus Psuedanabaena orth. inval. see Genus Pseudanabaena R. Lauterborn (1915)
             14 Form genus Spirulina P.J.F. Turpin ex Gomont (1892) see Genus Spirulina Turpin ex Gomont 1892
             15 Form genus Starria N.J. Lang (1977) see Genus Starria Lang 1977
             16 Form genus Symploca Kütz. ex Gomont (1892) see Genus Symploca Kützing ex Gomont 1892
             17 Genus Trichodesmium Ehrenb. ex Gomont (1892), nom. cons. see Genus Trichodesmium Ehrenberg ex Gomont 1892 nom. cons.
             18 Form genus Tychonema Anagn. & Komárek (1988) see Genus Tychonema Anagnostidis and Komárek 1988