Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Foraminifera
Globothalamea
Textulariia
Textulariida
Lituolina
Lituoloidea
Lituolidae
Ammomarginulininae

Eratidus (22983662)

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

Eratidus antarcticus

Eratidus foliaceus