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Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Khakista (Diatomista)
Bacillariophyceae
Eunotiales
Eunotiaceae
Eunotia
Eunotia pyramidata

Eunotia pyramidata var. ventralis (67860136)