plantenrijk Haeckel (1866) - plants
   [Division] Protophyta Sachs 1874 - primitive plants
     Class Schizomycetes Nägeli 1857 (Approved Lists 1980) - bacteria and related forms
       Order Eubacteriales Buchanan 1917 (Approved Lists 1980) see Order Clostridiales Prévot 1953 (Approved Lists 1980)
         Family Corynebacteriaceae Lehmann and Neumann 1907 (Approved Lists 1980)
           Genus Corynebacterium Lehmann and Neumann 1896 (Approved Lists 1980)