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 Haloferacales Gupta et al. 2015 [monotypic]
                     Family Haloferacaceaeᵀ Gupta et al. 2015
                       01 Genus Haloferaxᵀ Torreblanca et al. 1986
                       02 Genus Halobaculum Oren et al. 1995
                       03 Genus Halobellus Cui et al. 2011
                       04 Genus Halogeometricum Montalvo-Rodríguez et al. 1998
                       05 Genus Halogranum Cui et al. 2010
                       06 Genus Halohasta Mou et al. 2013
                       07 Genus Halolamina Cui et al. 2011
                       08 Genus Halonotius Burns et al. 2010 [monotypic]
                       09 Genus Halopelagius Cui et al. 2010
                       10 Genus Halopenitus Amoozegar et al. 2012 [monotypic]
                       11 Genus Haloplanus Elevi Bardavid et al. 2007
                       12 Genus Haloquadratum Burns et al. 2007 [monotypic]
                       13 Genus Halorubrum McGenity and Grant 1996
                       14 Genus Halosarcina Savage et al. 2008
                       15 Genus Salinigranum Cui and Wang 2014