Natura - nature
Status: extant
   actualia - actual entities
  Status: extant
     Mundus Plinius - physical world
    Status: extant
       naturalia - natural bodies
      Status: extant
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
        Distribution: cosmopolitan (marine, brackish, freshwater, terrestrial & aerial); Period: Archean - Present (3770 - 0 Mya); Status: extant
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
          Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Period: Archean - Present (3500 - 0 Mya); Status: extant
             Superphylum Planctomycetes-Verrucomicrobia-Chlamydiae (PVC) Wagner and Horn 2006
            Status: extant
               Phylum "Planctomycetes" Garrity and Holt 2001
              Status: extant
                 Class "Planctomycetacia"ᵀ [monotypic]
                Status: extant
                   Order Planctomycetalesᵀ Schlesner and Stackebrandt 1987 [monotypic]
                  Status: extant
                     Family Planctomycetaceaeᵀ Schlesner and Stackebrandt 1987
                    Status: extant
                       Genus Isosphaera Giovannoni et al. 1995 [monotypic]
                      Status: extant
                         1 Isosphaera pallidaᵀ (ex Woronichin 1927) Giovannoni et al. 1995
                        Status: extant