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
         "Endospore-forming rods and cocci"
           1 Family Bacillaceae Fischer 1895 (Approved Lists 1980)
           2 Genus Sporolactobacillus Kitahara and Suzuki 1963 (Approved Lists 1980)
           3 Genus Clostridium Prazmowski 1880 (Approved Lists 1980)
           4 Genus Desulfotomaculum Campbell and Postgate 1965 (Approved Lists 1980)
           5 Genus Sporosarcina Kluyver and van Niel 1936 (Approved Lists 1980)