plantenrijk Haeckel (1866) - plants
   [Division] Protophyta Sachs (1874) - primitive plants
     Class Schizomycetes Nägeli 1857 nom. inval. - bacteria and related forms see Class Schizomycetes Nägeli 1857 (Approved Lists 1980) nom. illeg., nom. rej.
       Order Actinomycetales Buchanan 1917 nom. inval.
         Family Mycobacteriaceae Chester 1897 nom. inval.
           Genus Mycobacterium Lehmann and Neumann 1896 nom. inval.