Division Bacillariophyta Engl. & Gilg (1919) see Phylum Bacillariophyta Engl. & Gilg (1919)
Count: 3c;45o;91f;291g;308s
   Class Bacillariophyceae Haeckel (1878) - pennates
  Count: 11o;37f;115g;299s
     Subclass Bacillariophycidae D.G.Mann (1990) - raphid diatoms
    Count: [f] 10o;35f;110g;299s
       Order Bacillariales Hendey (1937)
      Count: [f] 1f;15g;63s
         Family Bacillariaceae Ehrenb. (1831)
        Count: 15g;63s
           Genus Psammodictyon D.G.Mann (1990)
          Count: [*] 12s [30 Mar 2016]
             Psammodictyon mediterraneum (Hust.) D.G.Mann (1990)
            Count: -