life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Prokarya see Domain Bacteria Woese et al. 1990 stat. inval.
     Kingdom Bacteria Cavalier-Smith 1998 nom. inval. - bacteria see Kingdom Bacteria Cavalier-Smith 2002 stat. inval.
       Subkingdom Eubacteria Cavalier-Smith 1981 see Domain Bacteria Woese et al. 1990 stat. inval.
         Division Gracilicutes Gibbons and Murray 1978 (Approved Lists 1980) see Phylum Gracilicutes
           Phylum Chlorobia see Phylum Chlorobi Garrity and Holt 2001 nom. inval.
             1 Genus Ancalochloris Gorlenko and Lebedeva 1971 (Approved Lists 1980)
             2 Genus Chlorobium Nadson 1906 (Approved Lists 1980)
             3 Genus Chlorochromatium Lauterborn 1906 nom. inval.
             4 Genus Chloroherpeton Gibson et al. 1985
             5 Genus Chloronema Dubinina and Gorlenko 1975 (Approved Lists 1980)
             6 Genus Pelodictyon Lauterborn 1913 (Approved Lists 1980)
             7 Genus Prosthecochloris Gorlenko 1970 (Approved Lists 1980)