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 1.1" nom. inval.]
                     [Genus "Synechococcus" [ICNB]] see Genus Synechococcus C. Nägeli (1849)
                       1 ["Synechococcus" Nageli, 1849]
                       2 ["Synechococcus cedrorum" [ICNB]] see Synechococcus cedrorum C. Sauvageau [ICBN]
                       3 ["Synechococcus lividus" [ICNB]] see Synechococcus lividus Copel. 1936 [ICBN]