Related how?

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

Pegidiidae (12199342)

Children (3 direct children, 12 direct and indirect children):

Kuremsia (tree size 1)

Pegidia (tree size 7)

Siphonidia (tree size 1)