Procaryotic Genera Domain "Bacteria" Woese et al. 1990 Phylum Proteobacteria Garrity and Holt 2001 see Phylum Proteobacteria Garrity et al. 2005 Class "Deltaproteobacteria" Garrity et al. 2001 nom. ined. see Class Deltaproteobacteria Kuever et al. 2006 Order "Desulfuromonadales" nom. inval. see Order Desulfuromonadales corrig. Kuever et al. 2006 Family "Geobacteraceae" nom. inval. [monotypic] see Family Geobacteraceae Holmes et al. 2004 Genus Geobacter Lovley et al. 1995