Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum Fibrobacteres-Chlorobi-Bacteroidetes (FCB) Gupta 2004
               Phylum Bacteroidetes Krieg et al. 2012
                 Class Flavobacteriia Bernardet 2012 [monotypic]
                   Order Flavobacteriales Bernardet 2012
                     Family Cryomorphaceae Bowman et al. 2003
                       1 Genus Cryomorphaᵀ Bowman et al. 2003 [monotypic]
                       2 Genus Fluviicola O'Sullivan et al. 2005
                       3.1 Genus Brumimicrobium Bowman et al. 2003
                       3.2 Genus Owenweeksia Lau et al. 2005 [monotypic]
                       3.3 Genus Luteibaculum Shahina et al. 2013 [monotypic]
                       4 Genus Crocinitomix Bowman et al. 2003 [monotypic]
                       5 Genus Lishizhenia Lau et al. 2006
                       6 Genus Phaeocystidibacter Zhou et al. 2013 [monotypic]
                       7 Genus Salinirepens Muramatsu et al. 2012
                       8 Genus Wandonia Lee et al. 2010