Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 [paraphyletic?] Superphylum Terrabacteria Battistuzzi et al. 2004 Phylum Cyanobacteria (ex Stanier 1974) Cavalier-Smith 2002 - cyanobacteria Class "Cyanobacteria" Cavalier-Smith, 2002 Subclass Synechococcophycideae Order Synechococcalesᵀ Family Synechococcaceae Komárek & Anagnostidis (1995) 01 Genus Alternantia J. Schiller (1954) 02 Genus Bacularia Borzì (1905) 03 Genus Cyanobium Rippka & Cohen-Bazire 1983 [ICBN] 04 Genus Cyanocatena F. Hindák (1975) 05 Genus Cyanocatenula Joosten (2006) 06 Genus Cyanodictyon A. Pascher (1914) 07 Genus Cyanogranis F. Hindák (1982) 08 Genus Cyanonephron B. Hickel (1985) 09 Genus Cyanothamnos Cronberg 1991 10 Genus Epigloeosphaera Komárková-Legnerová (1992) 11 Genus Lemmermanniella L. Geitler in Engl. & Prantl (1942) 12 Genus Pannus B. Hickel (1991) 13 Genus Planktocyanocapsa Hindák (2002) 14 Genus Prochlorococcus S.W. Chisholm et al. 1992 [ICBN] [monotypic] 15 Genus Rhabdoderma W. Schmidle & R. Lauterborn (1900) 16 Genus Rhabdogloea B. Schröder (1917) 17 Genus Rhodostichus L. Geitler & A. Pascher (1931) 18 Genus Synechococcusᵀ C. Nägeli (1849) 19 Genus "Thermosynechococcus" Katoh et al. 2001 nom. nud. 20 Genus Tubiella M.M. Hollerbach (1935) 21 Genus Wolskyella G. Claus (1963)