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 [Family "Family 3.1" nom. inval.] [Genus "Planktothrix" Anagnostidis and Komárek 1988 nom. inval.] see Genus Planktothrix K. Anagnostidis & J. Komárek 1988 [ICBN] [Planktothrix mougeotii Suda et al. 2002 comb. inval.] see Planktothrix mougeotii (Kützing ex Lemmermann) Suda et al. (2002)