Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Foraminifera
Globothalamea
Rotaliida
Rotaliina
Chilostomelloidea (Chilostomellacea)
Karreriidae
Children (3 direct children, 3 direct and indirect children):
Karreria fallax
Karreria maoria
Karreria nipponica