Domain Bacteria Woese et al. 1990
   Phylum Actinobacteria Garrity and Holt 2001
     Class Actinobacteria Stackebrandt et al. 1997
       Subclass Actinobacteridae Stackebrandt et al. 1997 see Class Actinobacteria Stackebrandt et al. 1997
         Order Actinomycetales Buchanan 1917 (Approved Lists 1980)
           01 Suborder Actinomycineae Stackebrandt et al. 1997
           02 Suborder Micrococcineae Stackebrandt et al. 1997 see Order Micrococcales Prévot 1940 (Approved Lists 1980)
           03 Suborder Corynebacterineae Stackebrandt et al. 1997
           04 Suborder Micromonosporineae Stackebrandt et al. 1997
           05 Suborder Propionibacterineae Rainey et al. 1997
           06 Suborder Pseudonocardineae Stackebrandt et al. 1997
           07 Suborder Streptomycineae Rainey et al. 1997
           08 Suborder Streptosporangineae Ward-Rainey et al. 1997
           09 Suborder Frankineae Stackebrandt et al. 1997 see Order Frankiales Sen et al. 2014
           10 Suborder Glycomycineae Rainey et al. 1997