(Deltaproteobacteria) (Deltaproteobacteria) is a biological class of the kingdom Bacteria and phylum Proteobacteria.
Bdellovibrionales
Desulfarculales
Desulfobacterales
Desulfovibrionales
Desulfurellales
Desulfuromonadales
Myxococcales
Syntrophobacterales
Alphaproteobacteria
Betaproteobacteria
Deltaproteobacteria
Epsilonproteobacteria
Gammaproteobacteria
Zetaproteobacteria