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
                     Genus Limisphaera Anders et al. 2015, incertae sedis
                     1.1 Family Verrucomicrobiaceaeᵀ Ward-Rainey et al. 1996
                     1.2 Family Akkermansiaceae Hedlund and Derrien 2012 [monotypic]
                     2 Family "Xiphinematobacteriaceae" [monotypic]
                     3 Family Rubritaleaceae Hedlund 2012 [monotypic]
                     3.0 [Family "Rubritaleaceae" Hedlund, 2012 [monotypic]] see Family Rubritaleaceae Hedlund 2012
                     n [Family "Opitutaceae" Choo et al., 2007] see Family Opitutaceae Choo et al. 2007