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]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum Planctomycetes-Verrucomicrobia-Chlamydiae (PVC) Wagner and Horn 2006
               Phylum Verrucomicrobia Hedlund 2011
                 Class Verrucomicrobiaeᵀ Hedlund et al. 1998 [monotypic]
                   Order Verrucomicrobialesᵀ Ward-Rainey et al. 1996
                     Family Verrucomicrobiaceaeᵀ Ward-Rainey et al. 1996
                       Genus Haloferula Yoon et al. 2008
                         1 Haloferula chungangensis Kang et al. 2013
                         2 Haloferula harenae Yoon et al. 2008
                         3 Haloferula helveola Yoon et al. 2008
                         4 Haloferula luteola Bibi et al. 2011
                         5 Haloferula phyci Yoon et al. 2008
                         6 Haloferula rosea Yoon et al. 2008
                         7 Haloferula sargassicola Yoon et al. 2008