Procaryotic Genera Count: [*] 25p;39c;84o;215f;1008g [28 May 2016] Domain "Bacteria" Woese et al. 1990 Count: [*] 23p;31c;72o;194f;935g [28 May 2016] Phylum Actinobacteria Garrity and Holt 2001 [monotypic] Count: [*] 1c;6o;44f;139g [28 May 2016] Class Actinobacteria Stackebrandt et al. 1997 Count: [*] 6o;44f;139g [28 May 2016] Subclass Actinobacteridae Stackebrandt et al. 1997 see Class Actinobacteria Stackebrandt et al. 1997 Count: [*] 2o;40f;129g [28 May 2016] Order Actinomycetales Buchanan 1917 (Approved Lists 1980) Count: [*] 38f;121g [28 May 2016] Suborder Propionibacterineae Rainey et al. 1997 Count: [*] 2f;12g [28 May 2016] Family Propionibacteriaceae Delwiche 1957 (Approved Lists 1980) Count: [*] 5g [28 May 2016] Genus Propionibacterium Orla-Jensen 1909 (Approved Lists 1980) Count: -