Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Phaeista
Chrysista
Phagochrysia
Chrysophyceae (Golden algae)
Chromulinales
Chrysosphaeraceae
Children (1 direct children, 2 direct and indirect children):
Epicystis crucifera
(tree size 1)