Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           [Domain "Bacteria" Woese et al. 1990 stat. inval. [paraphyletic?]] see Domain Bacteria Woese et al. 2024
             [Superphylum "Terrabacteria" Battistuzzi et al. 2004 nom. nud.]
               [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 3.1" nom. inval.]
                     01 [Genus "Arthrospira" Stizenberger ex Gomont 1892 nom. inval.] see Genus Arthrospira Stizenberger ex Gomont 1892
                     02 [Genus "Borzia" Cohn ex Gomont 1892 nom. inval.] see Genus Borzia Cohn ex Gomont 1892
                     03 [Genus "Crinalium" Crow 1927 nom. inval.] see Genus Crinalium Crow 1927
                     04 [Genus "Geitlerinema" (Anagnostidis and Komárek 1988) Anagnostidis 1989 nom. inval.] see Genus Geitlerinema (Anagnostidis and Komárek 1988) Anagnostidis 1989
                     06 [Genus "Leptolyngbya" Anagnostidis and Komárek 1988 nom. inval.] see Genus Leptolyngbya Anagnostidis and Komárek 1988 nom. cons.
                     07 [Genus "Limnothrix" Meffert 1987 nom. inval.] see Genus Limnothrix Meffert 1987
                     08 [Genus "Lyngbya" Agardh ex Gomont 1892 nom. inval.] see Genus Lyngbya C.A. Agardh ex Gomont 1892 nom. cons.
                     09 [Genus "Microcoleus" Desmazières ex Gomont 1892 nom. inval.] see Genus Microcoleus Desmazières ex Gomont 1892
                     10 [Genus "Oscillatoria" Vaucher ex Gomont 1892 nom. inval.] see Genus Oscillatoria Vaucher ex Gomont 1892
                     11 [Genus "Planktothrix" Anagnostidis and Komárek 1988 nom. inval.] see Genus Planktothrix Anagnostidis and Komárek 1988
                     13 [Genus "Pseudanabaena" Lauterborn 1915 nom. inval.] see Genus Pseudanabaena R. Lauterborn (1915)
                     14 [Genus "Spirulina" Turpin ex Gomont 1892 nom. inval.] see Genus Spirulina Turpin ex Gomont 1892
                     15 [Genus "Starria" Lang 1977 nom. inval.] see Genus Starria Lang 1977
                     16 [Genus "Symploca" Kützing ex Gomont 1892 nom. inval.] see Genus Symploca Kützing ex Gomont 1892
                     17 [Genus "Trichodesmium" Ehrenberg ex Gomont 1892 nom. inval.] see Genus Trichodesmium Ehrenberg ex Gomont 1892 nom. cons.
                     18 [Genus "Tychonema" Anagnostidis and Komárek 1988 nom. inval.] see Genus Tychonema Anagnostidis and Komárek 1988