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 Oscillatoriales Schaffner (1922) see Order Oscillatoriales Schaffner 1922
       Family Microcoleaceae Komárek, J. Kaštovský, J. Mareš & J.R.Johans. (2014), nom. illeg. see Family Microcoleaceae (Hansgirg 1888) Strunecký et al. 2013
         Genus Kamptonema O.Strunecký, Komárek & J.Šmarda (2014) see Genus Kamptonema Strunecký et al. 2014