Phylum Foraminifera d'Orbigny, 1826
see Subphylum Foraminifera d'Orbigny, 1826
Class Miliolata Saidova, 1981 - porcelaneous foraminifers
Subclass Miliamminana Mikhalevich, 1980
Order Schlumbergerinida Mikhalevich, 1980
1 Family †Rzehakinidae Cushman, 1933
2 Family Miliamminidae Saidova, 1981
3 Family Trilocularenidae Mikhalevich & Kaminski, 2008
4 Family Ammomassilinidae Mikhalevich & Kaminski, 2008
5 Family Sigmoilopsidae Vella, 1957
6 Family Schlumbergerinidae Mikhalevich, 1980
7 Family Ammoflintinidae Mikhalevich & Kaminski, 2008