Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 2024
             Kingdom Bacillatiᵀ (Gibbons and Murray 1978) Oren and Göker 2024
               Phylum Actinomycetota Goodfellow 2021
                 Class Actinomycetesᵀ Krassilnikov 1949 (Approved Lists 1980)
                   Order Micrococcales Prévot 1940 (Approved Lists 1980)
                     Family Kytococcaceae Nouioui et al. 2018 [monotypic]
                       Genus Kytococcusᵀ Stackebrandt et al. 1995
                         1 Kytococcus sedentariusᵀ (ZoBell and Upham 1944) Stackebrandt et al. 1995
                         2 Kytococcus aerolatus Kämpfer et al. 2009
                         3 Kytococcus schroeteri Becker et al. 2002