Procaryotic Genera Domain "Bacteria" Woese et al. 1990 Phylum Cyanobacteria (ex Stanier 1974) Cavalier-Smith 2002 [monotypic] - cyanobacteria Class "Cyanobacteria" Cavalier-Smith, 2002 Subsection II Family I see Family Family 2.1 nom. inval. Form genus Dermocarpella Lemmerm. 1907 [ICBN]