Natura - nature
Status: extant
   actualia - actual entities
  Status: extant
     Mundus Plinius - physical world
    Status: extant
       naturalia - natural bodies
      Status: extant
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
        Status: extant
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
          Distribution: Asia; Status: extant
             Superphylum Terrabacteria Battistuzzi et al. 2004
            Status: extant
               Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980)
              Status: extant
                 Class Bacilli Ludwig et al. 2010
                Status: extant
                   Order Bacillalesᵀ Prévot 1953 (Approved Lists 1980)
                  Status: extant
                     Family Thermoactinomycetaceae Matsuo et al. 2006
                    Status: extant
                       Genus Kroppenstedtia von Jan et al. 2011
                      Status: extant
                         1 Kroppenstedtia eburneaᵀ von Jan et al. 2011
                        Status: extant
                         2 Kroppenstedtia guangzhouensis Yang et al. 2013
                        Status: extant