living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Prokaryotae see Superkingdom Prokarya
     Kingdom Monera Haeckel 1866 see Domain Bacteria Woese et al. 1990
       Division Bacteria (Haeckel 1894) see Domain Bacteria Woese et al. 1990
         "Phototrophic bacteria"
           Chlorobiineae
             Family Chlorobiaceae Copeland 1956 (Approved Lists 1980)
               1 Genus Chlorobium Nadson 1906 (Approved Lists 1980)
               2 Genus Prosthecochloris Gorlenko 1970 (Approved Lists 1980)
               3 Genus Pelodictyon Lauterborn 1913 (Approved Lists 1980)
               4 Genus Ancalochloris Gorlenko and Lebedeva 1971 (Approved Lists 1980)