Taxonomia

• Lineage:
• Root
/
• Chromista
/
• Ochrophyta
/
• Coscinodiscophyceae
/
• Fragilariales
/
• Fragilariaceae
/
• Meridion
/
• Meridion circulare

Meridion circulare (species)

• varietyConstricta
• varietyZinckenii