[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] 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 Pseudonocardineae Stackebrandt et al. 1997 1 Family Pseudonocardiaceae Embley et al. 1989 2 Family Actinosynnemataceae Labeda and Kroppenstedt 2000 see Family Pseudonocardiaceae Embley et al. 1989