Procaryotic Genera
   Domain "Bacteria" Woese et al. 1990
     Phylum Verrucomicrobia Garrity and Holt 2001 [monotypic] see Phylum Verrucomicrobia Hedlund 2011
       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