[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 Coscinodiscophycidae Round & R.M. Crawford (1990)
      Count: 4o;7f;8g;31s;1v
         Order Coscinodiscales Round & R.M. Crawford (1990)
        Count: 3f;3g;17s;1v
           Family Heliopeltaceae H.L. Sm. (1872)
          Count: 1g;1s
             1 Genus Actinoptychus Ehrenb. (1839)
            Count: 1s