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
                       Genus Halogranum Cui et al. 2010
                         1 Halogranum rubrumᵀ Cui et al. 2010
                         2 Halogranum amylolyticum Cui et al. 2011
                         3 Halogranum gelatinilyticum Cui et al. 2011
                         4 Halogranum salarium Kim et al. 2012