[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Chlorobi" Garrity and Holt 2001 see Phylum Chlorobi Iino et al. 2010
       Class "Chlorobia" 2001 see Class Chlorobea Cavalier-Smith 2002
         Order Chlorobiales Gibbons and Murray 1978 (Approved Lists 1980)
           Family Chlorobiaceae Copeland 1956 (Approved Lists 1980)
             Genus Chlorobium Nadson 1906 (Approved Lists 1980)
               1 Chlorobium limicola Nadson 1906 (Approved Lists 1980)
               2 Chlorobium clathratiforme (Szafer 1911) Imhoff 2003
               3 Chlorobium luteolum (Schmidle 1901) Imhoff 2003
               4 Chlorobium phaeobacteroides Pfennig 1968 (Approved Lists 1980)
               5 Chlorobium phaeovibrioides Pfennig 1968 (Approved Lists 1980)