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]
           Clade neomura Cavalier-Smith, 1987
             Domain Archaea Woese et al. 1990 [paraphyletic]
               Phylum Euryarchaeota Garrity and Holt 2001
                 Class Halobacteria Grant et al. 2002 [monotypic]
                   Order Natrialbales Gupta et al. 2015 [monotypic]
                     Family Natrialbaceaeᵀ Gupta et al. 2015
                       01 Genus Natrialbaᵀ Kamekura and Dyall-Smith 1996
                       02 Genus Halobiforma Hezayen et al. 2002
                       03 Genus Halopiger Gutiérrez et al. 2007
                       04 Genus Halostagnicola Castillo et al. 2006
                       05 Genus Haloterrigena Ventosa et al. 1999
                       06 Genus Halovivax Castillo et al. 2006
                       07 Genus Natrinema McGenity et al. 1998
                       08 Genus Natronobacterium Tindall et al. 1984
                       09 Genus Natronococcus Tindall et al. 1984
                       10 Genus Natronolimnobius Itoh et al. 2005
                       11 Genus Natronorubrum Xu et al. 1999
                       12 Genus Salinarchaeum Cui et al. 2014