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. 2024
             Kingdom Bacillatiᵀ (Gibbons and Murray 1978) Oren and Göker 2024
               [Phylum Cyanobacteria Garcia-Pichel et al. (2020)] see Phylum Cyanobacteriota Oren et al. 2022
                 [Class Cyanophyceae Hauck (1885)] see Class Chroococcophyceae Hollerbach et al. 1953
                   [Order Nostocales Borzì (1914)] see Order Nostocales corrig. Borzì 1914
                     [Family "Aphanizomenonaceae" Elenkin (1938), orth. inval.] see Family Aphanizomenaceae corrig. Elenkin 1938
                       01 ?[Genus Hydrocoryne H.S. Schwabe ex Bornet & Flahault (1886)] see Genus Hydrocoryne Schwabe ex Bornet and Flahault 1886
                       02 ?[Genus Macrospermum Komárek (2008)] see Genus Macrospermum Komárek 2008
                       03 [Genus Amphiheterocytum Sant'Anna, Gama, Rigonato, Correa, Mesquita & Marinho (2018)] see Genus Amphiheterocytum Sant'Anna et al. 2018
                       04 [Genus Anabaena Bory ex Bornet & Flahault (1886), nom. cons.] see Genus Anabaena Bory ex Bornet and Flahault 1886 nom. cons.
                       05 [Genus Aphanizomenonᵀ C. Morren ex Bornet & Flahault (1886)] see Genus Aphanizomenon Morren ex Bornet and Flahault 1886
                       06 [Genus Cuspidothrix Rajaniemi, Komárek, Willame, Hrouzek, Kaštovská, Hoffmann & Sivonen (2005)] see Genus Cuspidothrix Rajaniemi et al. 2005
                       07 [Genus Cyanomargarita S. Shalygin, R. Shalygina & J.R.Johans. (2017)] see Genus Cyanomargarita Shalygin et al. 2017
                       08 [Genus Cylindrospermum Kütz. ex Bornet & Flahault (1886)] see Genus Cylindrospermum Kützing ex Bornet and Flahault 1886
                       09 [Genus Dolichospermum (Ralfs ex Bornet & Flahault) P. Wacklin, L. Hoffmann & Komárek (2009)] see Genus Dolichospermum (Ralfs ex Bornet and Flahault 1886) Wacklin et al. 2009
                       10 [Genus Gloeotrichia J.Agardh ex Bornet & Flahault (1886)] see Genus Gloeotrichia Agardh ex Bornet and Flahault 1886
                       11 [Genus Neowollea Tawong (2021)] see Genus Neowollea Tawong 2021
                       12 [Genus Raphidiopsis F.E. Fritsch & F. Rich (1929)] see Genus Raphidiopsis Fritsch and Rich 1929
                       12.0 [Genus Cylindrospermopsis G. Seenayya & N. Subba Raju (1972)] see Genus Raphidiopsis Fritsch and Rich 1929
                       13 Genus Sphaerospermopsis Zapomělová, Jezberová, Hrouzek, Hisem, Řeháková & Komárková (2010)
                       14 [Genus Trichormus (J. Ralfs ex Bornet & Flahault) Komárek & Anagn. (1989)] see Genus Trichormus (Ralfs ex Bornet and Flahault 1886) Komárek and Anagnostidis 1989
                       15 [Genus Wollea Bornet & Flahault (1886)] see Genus Wollea Bornet and Flahault 1886
                       x [Genus "Cyanospira" G. Florenz., Sili, Pelosi & Vincenzini (1985), nom. nud.] see Genus Cyanospira G. Florenz., Sili, Pelosi & Vincenzini (2015), nom. illeg.