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 Pseudonocardineae Stackebrandt et al. 1997 [monotypic]
                       Family Pseudonocardiaceaeᵀ Embley et al. 1989
                         Genus Saccharopolyspora Lacey and Goodfellow 1975 (Approved Lists 1980)
                           Saccharopolyspora hirsutaᵀ Lacey and Goodfellow 1975 (Approved Lists 1980)
                             1 Saccharopolyspora hirsuta subsp. hirsutaᵀ (Lacey and Goodfellow 1975) Labeda 1987
                             2 Saccharopolyspora hirsuta subsp. kobensis (ex Iwasake and Mori 1979) Lacey 1989