procaryotes
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum Bacteroidetes Garrity and Holt 2001 nom. inval. see Phylum Bacteroidetes Krieg et al. 2012 stat. inval.
       Class "Flavobacteria" "Garrity and Holt 2001" nom. nud. [monotypic] see Class Flavobacteriia Bernardet 2012
         Order "Flavobacteriales" "Garrity and Holt 2001" nom. nud. see Order Flavobacteriales Bernardet 2012
           Family "Blattabacteriaceae" "Garrity and Holt 2001" nom. nud. [monotypic] see Family Blattabacteriaceae Kambhampati 2012
             Genus Blattabacterium Hollande and Favre 1931 (Approved Lists 1980)