Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 2024
             Kingdom Bacillatiᵀ (Gibbons and Murray 1978) Oren and Göker 2024
               Phylum Bacillotaᵀ Gibbons and Murray 2021
                 Class Bacilliᵀ Ludwig et al. 2010
                   Order Caryophanalesᵀ Peshkoff 1939 (Approved Lists 1980)
                     Family Caryophanaceaeᵀ Peshkoff 1939 (Approved Lists 1980)
                       Genus Planococcus Migula 1894 (Approved Lists 1980)
                         01 Planococcus citreus Migula 1894 (Approved Lists 1980)
                         02 Planococcus kocurii Hao and Komagata 1986
                         03 Planococcus antarcticus Reddy et al. 2002
                         04 Planococcus maritimus Yoon et al. 2003
                         05 Planococcus rifietoensis corrig. Romano et al. 2003
                         06 Planococcus maitriensis Alam et al. 2004
                         07 Planococcus columbae Suresh et al. 2007
                         08 Planococcus donghaensis Choi et al. 2007
                         09 Planococcus salinarum Yoon et al. 2010
                         10 Planococcus halocryophilus Mykytczuk et al. 2012
                         11 Planococcus plakortidis Kaur et al. 2012