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 Spongiibacteraceae Spring et al. 2015
                       1 Genus "Oceanicoccus"
                       2 Genus Dasania Lee et al. 2008 [monotypic]
                       3 Genus Sinobacterium Su et al. 2013
                       4 Genus Spongiibacterᵀ Graeber et al. 2008 [monotypic]
                       5 Genus Zhongshania Li et al. 2011