[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
  Status: extant
     Class Coscinodiscophyceae Round & R.M. Crawford (1990) - radial centrics
    Status: extant
       Subclass Biddulphiophycidaea (Round & Crawford, in Round et al., 1990) see Subclass Biddulphiophycidae Round & R.M. Crawford (1990)
      Status: extant
         Order Hemiaulales Round & R.M. Crawford (1990)
        Status: extant
           Family Hemiaulaceae Heib. (1863)
          Status: extant
             Genus Eucampia Ehrenb. (1839)
            Status: extant
               Eucampia zoodiacus Ehrenberg see Eucampia zodiacus Ehrenberg (1839)
              Status: extant