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Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Foraminifera
Globothalamea
Rotaliida
Rotaliina
Cassidulinoidea (Cassidulinacea)
Cassidulinidae
Cassidulininae

Heterocassidulina (22911947)

Children (6 direct children, 6 direct and indirect children):

Heterocassidulina albida

Heterocassidulina arubaensis

Heterocassidulina erecta

Heterocassidulina irregularis

Heterocassidulina margaritaensis

Heterocassidulina saidovae