Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Khakista (Diatomista)
Bacillariophyceae
Cyclostephanopsis (25411321)
Children (1 direct children, 2 direct and indirect children):
Cyclostephanopsis pamirensis
(tree size 1)