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 Phylum Omnibacteria Margulis and Schwartz 1982 see Domain Bacteria Woese et al. 1990 Class "Rickettsias and Chlamydias" Genus Rickettsia da Rocha-Lima 1916 (Approved Lists 1980)