Supergroup Rhizaria Cavalier-Smith, 2002
see Infrakingdom Rhizaria Cavalier-Smith, 2002
Phylum Foraminifera d'Orbigny, 1826
see Subphylum Foraminifera d'Orbigny, 1826
Class Astrorhizata Saidova, 1981
Subclass Astrorhizana Saidova, 1981
Order Psammosphaerida Haeckel, 1894
Suborder Stegnamminina Mikhalevich, Pronina & Nestell, 2000
Superfamily Crithioninoidea Hofker, 1972
Family Oryctodermatidae Saidova, 1981