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
             1 Family Chlorobiaceae Copeland 1956 (Approved Lists 1980)
             2 Family Chloroflexaceae Pierson 2001 nom. nud. see Family Chloroflexaceae Gupta et al. 2013