[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum "Chlorobi" Garrity and Holt 2001 nom. inval. see Phylum Chlorobi Iino et al. 2010 stat. inval.
       Class "Chlorobia" Garrity and Holt 2001 nom. nud. see Class Chlorobea Cavalier-Smith 2002 nom. rej.
         Order Chlorobiales Gibbons and Murray 1978 (Approved Lists 1980)
           Family Chlorobiaceae Copeland 1956 (Approved Lists 1980)
             Genus Chlorobaculum Imhoff 2003
               1 Chlorobaculum tepidum (Wahlund et al. 1996) Imhoff 2003
               2 Chlorobaculum chlorovibrioides (Gorlenko et al. 1974) Imhoff 2003
               3 Chlorobaculum limnaeum Imhoff 2003
               4 Chlorobaculum parvum Imhoff 2003
               5 Chlorobaculum thiosulfatiphilum Imhoff 2003