Procaryotic Genera
   Domain "Bacteria" Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum Verrucomicrobia Garrity and Holt 2001 nom. inval. [monotypic] see Phylum Verrucomicrobia Hedlund 2012 stat. inval.
       Class Verrucomicrobiae Hedlund et al. 1998 [monotypic]
         Order Verrucomicrobiales Ward-Rainey et al. 1996
           Family Verrucomicrobiaceae Ward-Rainey et al. 1996
             1 Genus Verrucomicrobium Schlesner 1988
             2 Genus Prosthecobacter (ex Staley et al. 1976) Staley et al. 1980