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?]
             Superphylum "Proteobacteria" Craig et al. 2010
               Phylum "Gammaproteobacteria" Garrity et al., 2005 [monotypic]
                 Class Gammaproteobacteriaᵀ Garrity et al. 2005
                   Order Cellvibrionales Spring et al. 2015
                     Family Cellvibrionaceaeᵀ Spring et al. 2015
                       01 Genus Cellvibrioᵀ (ex Winogradsky 1929) Blackall et al. 1986
                       02 Genus Eionea Urios et al. 2011 [monotypic]
                       03 Genus Gilvimarinus Du et al. 2009 [monotypic]
                       04 Genus Maricurvus Iwaki et al. 2012 [monotypic]
                       05 Genus Marinimicrobium Lim et al. 2006
                       06 Genus Pseudomaricurvus Iwaki et al. 2014
                       07 Genus Pseudoteredinibacter Chen et al. 2011
                       08 Genus Saccharophagus Ekborg et al. 2005 [monotypic]
                       09 Genus Simiduia Shieh et al. 2008 [monotypic]
                       10 Genus Teredinibacter Distel et al. 2002 [monotypic]
                       11 Genus Umboniibacter Romanenko et al. 2010