Related how?

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

Loxostomatoidea (9024569)

Children (2 direct children, 80 direct and indirect children):

Bolivinellidae (tree size 56)

Loxostomatidae (tree size 22)