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 Fibrobacteres-Chlorobi-Bacteroidetes (FCB) Gupta 2004
               Phylum Bacteroidetes Krieg et al. 2012
                 Class Flavobacteriia Bernardet 2012 [monotypic]
                   Order Flavobacteriales Bernardet 2012
                     Family Flavobacteriaceaeᵀ Reichenbach et al. 1992
                       Genus Gramella Nedashkovskaya et al. 2005
                         1 Gramella echinicolaᵀ Nedashkovskaya et al. 2005
                         2 Gramella aestuarii Jeong et al. 2013
                         3 Gramella gaetbulicola Cho et al. 2011
                         4 Gramella marina Nedashkovskaya et al. 2010
                         5 Gramella oceani Hameed et al. 2014
                         6 Gramella planctonica Shahina et al. 2014
                         7 Gramella portivictoriae Lau et al. 2005