Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Foraminifera
Fusulinida (Fusulina)
Fusulinina

Schwagerinoidea (16629333)

Children (2 direct children, 42 direct and indirect children):

Triticitidae (tree size 12)

Pseudofusulinidae (tree size 28)