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 Halobacterialesᵀ Grant and Larsen 1989 [monotypic]
                     Family Halobacteriaceaeᵀ Gibbons 1974 (Approved Lists 1980)
                       [Genus Halorubrobacterium Kamekura and Dyall-Smith 1996 nom. illeg.] see Genus Halorubrum McGenity and Grant 1996
                         1 [Halorubrobacterium saccharovorumᵀ (Tomlinson and Hochstein 1977) Kamekura and Dyall-Smith 1996] see Halorubrum saccharovorum (Tomlinson and Hochstein 1977) McGenity and Grant 1996
                         2 [Halorubrobacterium coriense corrig. Kamekura and Dyall-Smith 1996] see Halorubrum coriense (Kamekura and Dyall-Smith 1996) Oren and Ventosa 1996
                         3 [Halorubrobacterium distributum (Zvyagintseva and Tarasov 1989) Kamekura and Dyall-Smith 1996] see Halorubrum distributum (Zvyagintseva and Tarasov 1989) Oren and Ventosa 1996
                         4 [Halorubrobacterium lacusprofundi (Franzmann et al. 1989) Kamekura and Dyall-Smith 1996] see Halorubrum lacusprofundi (Franzmann et al. 1989) McGenity and Grant 1996
                         5 [Halorubrobacterium sodomense (Oren 1983) Kamekura and Dyall-Smith 1996] see Halorubrum sodomense (Oren 1983) McGenity and Grant 1996