Procaryotic Genera
   Domain "Archaea" Woese et al. 1990
     Phylum Euryarchaeota Garrity and Holt 2001
       Class Halobacteria Grant et al. 2001 [monotypic] see Class Halobacteria Grant et al. 2002
         Order Halobacterialesᵀ Grant and Larsen 1989 [monotypic]
           Family Halobacteriaceae Gibbons 1974 (Approved Lists 1980)
             01 Genus Halobacteriumᵀ Elazari-Volcani 1957 (Approved Lists 1980)
             02 Genus Haloarcula Torreblanca et al. 1986
             03 Genus Halobaculum Oren et al. 1995
             04 Genus Halococcus Schoop 1935 (Approved Lists 1980)
             05 Genus Haloferax Torreblanca et al. 1986
             06 Genus Halogeometricum Montalvo-Rodríguez et al. 1998
             07 Genus Halorhabdus Wainø et al. 2000
             08 Genus Halorubrum McGenity and Grant 1996
             09 Genus Haloterrigena Ventosa et al. 1999
             10 Genus Natrialba Kamekura and Dyall-Smith 1995 nom. inval. see Genus Natrialba Kamekura and Dyall-Smith 1996
             11 Genus Natrinema McGenity et al. 1998
             12 Genus Natronobacterium Tindall et al. 1984
             13 Genus Natronococcus Tindall et al. 1984
             14 Genus Natronomonas Kamekura et al. 1997
             15 Genus Natronorubrum Xu et al. 1999