[Class] Cyanobacteria "Stanier (1974)", nom. inval. - cyanoprokaryotes see Class Cyanophyceae Hauck (1885)
   Order Nostocales Borzì (1914) see Order Nostocales corrig. Borzì 1914
     Family Aphanizomenonaceae Elenkin (1938), orth. inval. see Family Aphanizomenaceae corrig. Elenkin 1938
       Genus Nodularia Mert. ex Bornet & Flahault (1886), nom. cons. see Genus Nodularia Mertens ex Bornet and Flahault 1886 nom. cons.