procaryotes
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum Actinobacteria Garrity and Holt 2001 [monotypic] see Phylum Actinobacteria Goodfellow 2012 nom. inval.
       Class Actinobacteria Stackebrandt et al. 1997 nom. illeg. see Class Actinomycetes Krassilnikov 1949 (Approved Lists 1980)
         Subclass Actinobacteridae Stackebrandt et al. 1997 see Class Actinobacteria Stackebrandt et al. 1997 nom. illeg.
           Order Actinomycetales Buchanan 1917 (Approved Lists 1980)
             Suborder Micrococcineae Stackebrandt et al. 1997 see Order Micrococcales Prévot 1940 (Approved Lists 1980)
               01 Family Micrococcaceae Pribram 1929 (Approved Lists 1980)
               02 Family Brevibacteriaceae Breed 1953 (Approved Lists 1980) [monotypic]
               03 Family Cellulomonadaceae Stackebrandt and Prauser 1991
               04 Family Dermabacteraceae Stackebrandt et al. 1997
               05 Family Dermatophilaceae Austwick 1958 (Approved Lists 1980)
               06 Family Intrasporangiaceae Rainey et al. 1997
               07 Family Jonesiaceae Stackebrandt et al. 1997 [monotypic]
               08 Family Microbacteriaceae Park et al. 1995
               09 Family "Beutenbergiaceae" "Garrity and Holt 2001" nom. nud. [monotypic] see Family Beutenbergiaceae Zhi et al. 2009
               10 Family Promicromonosporaceae Rainey et al. 1997 [monotypic]