Domain Eukaryota Class Bacillariophyceae | Superphylum Heterokonta Rank Suborder | |
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Biddulphiophycidae or Biddulphiineae is a grouping of Centrales. In some taxonomic schemes Centrales or Centric diatoms are named Coscinodiscophyceae and may have different naming of suborders and families.
Description
Valves primarily bipolar. They do not have a marginal ring of processes.
References
Biddulphiophycidae Wikipedia(Text) CC BY-SA