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Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Foraminifera
Fusulinida (Fusulina)
Fusulinina
Ptychocladioidea

Ptychocladiidae (12200869)

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

Chabakovia

Ptychocladia

Shuguria