Division Bacillariophyta Engl. & Gilg (1919) see Phylum Bacillariophyta Engl. & Gilg (1919)
   Class Bacillariophyceae Haeckel (1878) - pennates
     Subclass Bacillariophycidae D.G.Mann (1990) - raphid diatoms
       Order Naviculales Bessey (1907)
         Suborder Neidiineae D.G.Mann (1990)
           Family Scolioneidaceae D.G.Mann (1990)
             Genus Scolioneisᵀ D.G.Mann (1990)
               Scolioneis brunkseiensis (Hendey) D.G.Mann (1990)