Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Foraminifera
Globothalamea
Rotaliida
Rotaliina

Bolivinitoidea (8250544)

Children (2 direct children, 338 direct and indirect children):

Bolivinitidae (tree size 333)

Tortoplectellidae (tree size 3)