[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 13c;41o;74f;125g;446s;53v
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
  Count: 12c;39o;71f;118g;441s;53v
     Class Coscinodiscophyceae Round & R.M. Crawford (1990) - radial centrics
    Count: 12o;21f;32g;136s;9v
       Subclass Lithodesmiophycidae Round & R.M. Crawford (1990) see Class Mediophyceae Medlin & Kaczmarska (2004)
      Count: 1o;1f;2g;2s
         Order Lithodesmiales Round & R.M. Crawford (1990)
        Count: 1f;2g;2s
           Family Lithodesmiaceae Round (1990)
          Count: 2g;2s
             Genus Ditylum L.W. Bailey (1861)
            Count: 1s
               1 Ditylum brightwelli (T. West) Grunow, in Van Heurck (1883) see Ditylum brightwellii (T. West) Grunow, in Van Heurck (1883)
              Count: -