Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Phylum "Deltaproteobacteria" Kuever et al., 2006 [polyphyletic]
               Class Deltaproteobacteriaᵀ Kuever et al. 2006
                 Order Desulfuromonadales corrig. Kuever et al. 2006
                   Family Geobacteraceae Holmes et al. 2004
                     Genus Geobacterᵀ Lovley et al. 1995
                       01 Geobacter anodireducens Sun et al. 2014
                       02 Geobacter argillaceus Shelobolina et al. 2007
                       03 Geobacter bemidjiensis Nevin et al. 2005
                       04 Geobacter bremensis Straub and Buchholz-Cleven 2001
                       05 Geobacter chapellei Coates et al. 2001
                       06 Geobacter daltonii Prakash et al. 2010
                       07 Geobacter grbiciae Coates et al. 2001
                       08 Geobacter hydrogenophilus Coates et al. 2001
                       09 Geobacter lovleyi Sung et al. 2009
                       10 Geobacter luticola Viulu et al. 2013
                       11 Geobacter metallireducensᵀ Lovley et al. 1995
                       12 Geobacter pelophilus Straub and Buchholz-Cleven 2001
                       13 Geobacter pickeringii Shelobolina et al. 2007
                       14 Geobacter psychrophilus Nevin et al. 2005
                       15 Geobacter sulfurreducens Caccavo et al. 1995
                       16 Geobacter thiogenes (De Wever et al. 2001) Nevin et al. 2007
                       17 Geobacter toluenoxydans Kunapuli et al. 2010
                       18 Geobacter uraniireducens Shelobolina et al. 2008