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Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Khakista (Diatomista)
Bacillariophyceae
Bacillariophycidae
Bacillariophycanae
Naviculales
Pleurosigmataceae

Rhoicosigma (25366185)

Children (6 direct children, 7 direct and indirect children):

Rhoicosigma oceanicum

Rhoicosigma arcticum

Rhoicosigma parvum

Rhoicosigma compactum

Rhoicosigma reichardtianum

Rhoicosigma robustum (tree size 1)