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) Suborder Micromonosporineae Stackebrandt et al. 1997 Family Micromonosporaceae Krasil'nikov 1938 (Approved Lists 1980) Genus Actinoplanes Couch 1950 (Approved Lists 1980)