Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Khakista (Diatomista)
Bacillariophyceae
Archaegoniothecium (25411284)
Children (2 direct children, 2 direct and indirect children):
Archaegoniothecium langebertalotii
Archaegoniothecium sutoi