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 "Sphingobacteria" "Garrity and Holt 2001" nom. nud. [monotypic] see Class Sphingobacteriia Kämpfer 2012
         Order "Sphingobacteriales" "Garrity and Holt 2001" nom. nud. see Order Sphingobacteriales Kämpfer 2012
           Family "Saprospiraceae" "Garrity and Holt 2001" nom. nud. see Family Saprospiraceae Krieg et al. 2012
             1 Genus Saprospira Gross 1911 (Approved Lists 1980)
             2 Genus Haliscomenobacter van Veen et al. 1973 (Approved Lists 1980)
             3 Genus Lewinella Sly et al. 1998