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

Petrospongiaceae (3377644)

Children (1 direct children, 4 direct and indirect children):

Petrospongium (tree size 3)