[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   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. see Class Sphingobacteriia Kämpfer 2012
         Order "Sphingobacteriales" "Garrity and Holt 2001" nom. nud. see Order Sphingobacteriales Kämpfer 2012
           Family Crenotrichaceae Hansgirg 1888 (Approved Lists 1980)
             1 Genus Crenothrix Cohn 1870 (Approved Lists 1980)
             2 Genus Balneola Urios et al. 2006
             3 Genus Chitinophaga Sangkhobol and Skerman 1981
             4 Genus Rhodothermus Alfredsson et al. 1995
             5 Genus Salinibacter Antón et al. 2002
             6 Genus Terrimonas Xie and Yokota 2006
             7 Genus Toxothrix Molisch 1925 (Approved Lists 1980)