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Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Radiolaria (Radiolarians)
Polycystine (Polycystinea)
Nassellaria

Eucyrtidiacea (21225492)

Children (9 direct children, 167 direct and indirect children):

Bekomidae (tree size 15)

Theocotylidae (tree size 25)

Eucyrtidiidae (tree size 9)

Eucyrtiidae

Pseudodictyomitridae

Xitidae

Theoperidae (tree size 109)

Lophocyrtiidae

Obeliscoitidae