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

Agaraceae (18379480)

Children (3 direct children, 19 direct and indirect children):

Agarum (tree size 9)

Costaria (tree size 5)

Dictyoneurum (tree size 2)