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 Oscillatoriophycideae Order Chroococcales Wettst. (1924) [Genus Anacystis G. Meneghini 1837] see Genus Synechococcus C. Nägeli (1849) ?Anacystis amplivesiculata Gardner (1927), nom. dub. [Anacystis nidulans] see Synechococcus nidulans (E.G. Pringsheim) J. Komárek in P. Bourrelly (1970) [Anacystis parasitica (Kützing 1843) Trevisan 1848] see Aphanocapsa parasitica (Kützing 1843) J. Komárek & K. Anagnostidis (1995) [Anacystis reinboldii P. Richter in Reinbold 1889] see Aphanocapsa reinboldii (P. Richter in Reinbold 1889) Komárek & Anagnostidis (1995)