Taxonomia

• Lineage:
• Root
/
• Chromista
/
• Ochrophyta
/
• Coscinodiscophyceae
/
• Fragilariales
/
• Fragilariaceae
/
• Fragilariforma
/
• Fragilariforma constricta

Fragilariforma constricta (species)

• varietyQuadrata
• formStricta
• formTetranodis
• varietyTrinodis