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Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Foraminifera
Globothalamea
Textulariia
Loftusiida

Orbitolinina (16613930)

Children (3 direct children, 131 direct and indirect children):

Orbitolinoidea (tree size 65)

Coskinolinoidea (tree size 9)

Pfenderinoidea (tree size 54)