Supergroup Rhizaria Cavalier-Smith, 2002
see Infrakingdom Rhizaria Cavalier-Smith, 2002
Phylum Foraminifera d'Orbigny, 1826
see Subphylum Foraminifera d'Orbigny, 1826
Class Rotaliata Mikhalevich, 1980 - hyaline foraminifers
Subclass Rotaliana Mikhalevich, 1980
Superorder Buliminoida Saidova, 1981
Order Bolivinitida Saidova, 1981
Suborder Bolivinitina Saidova, 1981
Superfamily Loxostomatoidea Loeblich & Tappan, 1962
Family Tortoplectellidae Loeblich & Tappan, 1985