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Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Phaeista
Limnista
Fucistia
Phaeophyceae (Phaeophyta)
Fucophycidae

Ralfsiales (3418122)

Children (3 direct children, 44 direct and indirect children):

Heterochordariaceae

Neoralfsiaceae (tree size 3)

Ralfsiaceae (tree size 38)