Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum Terrabacteria Battistuzzi et al. 2004
               Phylum "Actinobacteria" Garrity and Holt 2001
                 Class Actinobacteriaᵀ Stackebrandt et al. 1997
                   Order Actinomycetalesᵀ Buchanan 1917 (Approved Lists 1980)
                     Suborder Streptomycineae Rainey et al. 1997 [monotypic]
                       Family Streptomycetaceaeᵀ Waksman and Henrici 1943 (Approved Lists 1980)
                         [Genus Microellobosporia Cross et al. 1963 (Approved Lists 1980)] see Genus Streptomyces Waksman and Henrici 1943 (Approved Lists 1980)
                           1 [Microellobosporia cinerea Cross et al. 1963 (Approved Lists 1980)] see Streptomyces cinereus (Cross et al. 1963) Goodfellow et al. 1986
                           2 [Microellobosporia flavea Cross et al. 1963 (Approved Lists 1980)] see Streptomyces flaveus (Cross et al. 1963) Goodfellow et al. 1986
                           3 [Microellobosporia grisea (Konev et al. 1967) Pridham 1970 (Approved Lists 1980)] see Streptomyces pseudoechinosporeus Goodfellow et al. 1986
                           4 [Microellobosporia violacea (Tsyganov et al. 1964) Pridham 1974 (Approved Lists 1980)] see Streptomyces yerevanensis Goodfellow et al. 1986