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 "Acaryochloridales" Strunecký & Mareš (2023), nom. inval.] see Order Acaryochloridales Strunecký and Mareš 2023 nom. inval.
                     [Family Thermosynechococcaceae Komárek, Strunecký & J.R.Johans. (2020) [monotypic]] see Family Thermosynechococcaceae Komárek et al. 2020
                       1 [Genus Thermosynechococcusᵀ Katoh, Itoh, Shen & Ikeuchi (2020)] see Genus Thermosynechococcus Katoh et al. 2020