Procaryotic Genera Domain "Bacteria" Woese et al. 1990 Phylum Actinobacteria Garrity and Holt 2001 [monotypic] 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) Suborder Streptosporangineae Ward-Rainey et al. 1997 Family Nocardiopsaceae Rainey et al. 1996 Genus Nocardiopsis (Brocq-Rousseau 1904) Meyer 1976 (Approved Lists 1980)