prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 Domain "Bacteria" Woese et al. 1990 Phylum "Cyanobacteria" (ex Stanier 1974) Cavalier-Smith 2002 - cyanobacteria Order Prochlorales (ex Lewin 1977) Florenzano et al. 1986 see Order Chroococcales Cavalier-Smith 2002 Family Prochloraceae (ex Lewin 1977) Florenzano et al. 1986 [monotypic] see Family Prochloraceae R.A. Lewin (1977) 1 Genus Prochloron (ex Lewin 1977) Florenzano et al. 1986 see Genus Prochloron R.A. Lewin 1977 [ICBN]