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 Corynebacterineae Stackebrandt et al. 1997 Count: [*] 7f;9g [28 May 2016] 1 Family Corynebacteriaceae Lehmann and Neumann 1907 (Approved Lists 1980) [monotypic] Count: [*] 1g [28 May 2016] 2 Family Dietziaceae Rainey et al. 1997 [monotypic] Count: [*] 1g [28 May 2016] 3 Family Gordoniaceae Rainey et al. 1997 see Family Nocardiaceae Castellani and Chalmers 1919 (Approved Lists 1980) Count: [*] 2g [28 May 2016] 4 Family Mycobacteriaceae Chester 1897 (Approved Lists 1980) [monotypic] Count: [*] 1g [28 May 2016] 5 Family Nocardiaceae Castellani and Chalmers 1919 (Approved Lists 1980) Count: [*] 2g [28 May 2016] 6 Family Tsukamurellaceae Rainey et al. 1997 [monotypic] Count: [*] 1g [28 May 2016] 7 Family "Williamsiaceae" [monotypic] see Family Nocardiaceae Castellani and Chalmers 1919 (Approved Lists 1980) Count: [*] 1g [28 May 2016]