Division Bacillariophyta Engler & Gilg (1924) see Phylum Bacillariophyta Engl. & Gilg (1924)
   Class Bacillariophyceae Haeckel (1878) - pennates
     Subclass Bacillariophycidae D.G. Mann (1990) - raphid diatoms
       Order Cymbellales D.G. Mann (1990)
         Family Anomoeoneidaceae D.G. Mann (1990)
           Genus Staurophora Mereschk. (1903)
             Staurophora rossii (Hendey) D.G. Mann (1990)