Procaryotic Genera Domain "Bacteria" Woese et al. 1990 Phylum Chlorobi Garrity and Holt 2001 [monotypic] see Phylum Chlorobi Iino et al. 2010 Class "Chlorobia" 2001 [monotypic] see Class Chlorobea Cavalier-Smith 2002 1 Order Chlorobiales Gibbons and Murray 1978 (Approved Lists 1980) [monotypic]