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 Aphragmabacteria Margulis and Schwartz 1982 see Class Mollicutes Edward and Freundt 1967 (Approved Lists 1980)
       Genus Cowdria Moshkovski 1947 (Approved Lists 1980) see Genus Ehrlichia Moshkovski 1945 (Approved Lists 1980)