Diatoms - Meridion
Meridion circulare is a freshwater species. The frustules are either parallel sided or wedge shaped in girdle view, and may attach and form into colonies.
Meridion circulare. Found in core TL1 at Three Lakes, at 5.95 and 5.99 m depth.
Meridion species unidentified in TL1 at 5.95 m depth.
See Meridion on Algaebase or Diatoms.org or on the Natural History Museum of Wales website.
