Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Foraminifera
Monothalamea
Astrorhizida
Saccamminina
Saccamminoidea
Crithioninidae
Oryctoderminae
Children (2 direct children, 2 direct and indirect children):
Masonella patelliformis
Masonella planulata