[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Monera Haeckel 1866 see Domain Bacteria Woese et al. 1990
     Division Bacteria (Haeckel 1894) see Domain Bacteria Woese et al. 1990
       Rickettsias see Order Rickettsiales Gieszczykiewicz 1939 (Approved Lists 1980)
         1 Genus Chlamidia see Genus Chlamydia Jones et al. 1945 (Approved Lists 1980)