Firmicutes (no rank)
         Actinobacteria (class)
              Actinomycetales (order)
              Actinoplanetes 
              Arthrobacter 
              Aureobacterium 
              Clavibacter 
              Coryneform_bacteria 
              Frankia 
              Micrococcaceae 
              Mycobacteria 
              Nocardioform_actinobacteria
              Pimelobacter 
              Pseudonocardiaceae 
              Streptomycetes 
              Streptosporangiaceae 
              Thermoactinomycetes 
              Thermomonospora_group
              uncertain 
         Clostridiobacteria 
              Bacillaceae 
              Clostridiaceae 
              Enterococcus 
              Lactobacillaceae 
              Mycoplasmatales 
              Streptococcaceae