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
                   [Subsection I] see Family Family 1.1 nom. inval.
                     [Family "I"] see Family Family 1.1 nom. inval.
                       [Form genus Diplocystis Trevis. (1848)]
                         [Diplocystis aeruginosa (Kützing) Trevisan] see Microcystis aeruginosa (F.T. Kützing 1833) Lemmerm. 1907 typ. cons. [ICBN]