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 Mycobacteriales Janke 1924 (Approved Lists 1980)
                     01 Genus "Rodochrous" Fodor and Szabó 1980 nom. inval., incertae sedis
                     02 Family Corynebacteriaceae Lehmann and Neumann 1907 (Approved Lists 1980) [monotypic]
                     03 Family Dietziaceae Rainey et al. 1997 [monotypic]
                     04 Family Gordoniaceae Rainey et al. 1997
                     05 Family Lawsonellaceae Nouioui et al. 2018 [monotypic]
                     06 Family Mycobacteriaceaeᵀ Chester 1897 (Approved Lists 1980)
                     07 Family Nocardiaceae Castellani and Chalmers 1919 (Approved Lists 1980)
                     08 Family Segniliparaceae Butler et al. 2005 [monotypic]
                     09 Family Speluncibacteraceae Lee et al. 2024 [monotypic]
                     10 Family Tsukamurellaceae Rainey et al. 1997 [monotypic]