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)
                     1 Suborder Streptomycineae Rainey et al. 1997 [monotypic]
                     2.1 Candidatus "Planktophila limnetica" Jezbera et al. 2009
                     2.2.1 Suborder Catenulisporineae Cavaletti et al. 2006
                     2.2.2.1.2 Suborder Micromonosporineae Stackebrandt et al. 1997 [monotypic]
                     2.2.2.2.1.1.1 Suborder Corynebacterineae Stackebrandt et al. 1997
                     2.2.2.2.1.1.2.1 Suborder Actinopolysporineae Zhi et al. 2009 [monotypic]
                     2.2.2.2.1.1.2.2 Suborder Pseudonocardineae Stackebrandt et al. 1997 [monotypic]
                     2.2.2.2.1.2.1 Suborder Propionibacterineae Rainey et al. 1997
                     2.2.2.2.1.2.2 Suborder Jiangellineae Tang et al. 2011 [monotypic]
                     2.2.2.2.2.1.1.1 Suborder Streptosporangineae Ward-Rainey et al. 1997
                     2.2.2.2.2.1.1.2 Suborder Glycomycineae Rainey et al. 1997 [monotypic]
                     2.2.2.2.2.1.2 Suborder Actinomycineaeᵀ Stackebrandt et al. 1997 [monotypic]