[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Proteobacteria" Garrity et al. 2005 see Superphylum Proteobacteria Craig et al. 2010
       Class Gammaproteobacteria Garrity et al. 2005
         Order Cardiobacteriales Garrity et al. 2005
           Family Cardiobacteriaceae Dewhirst et al. 1990
             Genus Dichelobacter Dewhirst et al. 1990
               Dichelobacter nodosus (Beveridge 1941) Dewhirst et al. 1990