Meridion

Meridion is a genus of diatoms belonging to the family Fragilariaceae.

The genus has cosmopolitan distribution.

Species:


 * Meridion alansmithii L.A.Brant, 2003
 * Meridion circulare (Greville) C.Agardh, 1831
 * Meridion coccocampyla Ehrenberg, 1854