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 Globigerinana Mikhalevich, 1980
Order Globorotaliida Mikhalevich, 1980
Superfamily Globorotalioidea Cushman, 1927
Family Catapsydracidae Bolli, Loeblich & Tappan, 1957
1 Subfamily Catapsydracinae Bolli, Loeblich & Tappan, 1957
2 Subfamily Soldaniellinae Brönnimann, Whittaker & Parisi, 1987