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 Amphiheterocytum Sant'Anna, Gama, Rigonato, Correa, Mesquita & Marinho (2018) see Genus Amphiheterocytum Sant'Anna et al. 2018
         02 Genus Anabaena Bory ex Bornet & Flahault (1886), nom. cons. see Genus Anabaena Bory ex Bornet and Flahault 1886 nom. cons.
         03 Genus Aphanizomenon C. Morren ex Bornet & Flahault (1886) see Genus Aphanizomenon Morren ex Bornet and Flahault 1886
         04 Genus Cyanomargarita S. Shalygin, R. Shalygina & J.R.Johans. (2017) see Genus Cyanomargarita Shalygin et al. 2017
         05 Genus Cylindrospermum Kütz. ex Bornet & Flahault (1886) see Genus Cylindrospermum Kützing 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 Dolichospermum (Ralfs ex Bornet & Flahault) P. Wacklin, L. Hoffmann & Komárek (2009) see Genus Dolichospermum (Ralfs ex Bornet and Flahault 1886) Wacklin et al. 2009
         08 Genus Gloeotrichia J.Agardh ex Bornet & Flahault (1886) see Genus Gloeotrichia Agardh ex Bornet and Flahault 1886
         09 ?Genus Hydrocoryne H.S. Schwabe ex Bornet & Flahault (1886) see Genus Hydrocoryne Schwabe ex Bornet and Flahault 1886
         10 ?Genus Macrospermum Komárek (2008) see Genus Macrospermum Komárek 2008
         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
         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