Forschiinae Dain 1953

Subfamily FORSCHIINAE Dain, 1953 Tests planispiral, evolute, of relatively great size, and with a thick wall, brownish, differentiated with agglutinated calcareous particles. They are undivided or pseudoseptated, and sometimes uncoiled. Supplementary deposits are faint or absent. Aperture terminal simple to cribrate. Composition: Forschia Mikhailov, 1935; Eoforschia Mamet, 1970; Forschiella Mikhailov, 1939; Septaforschia Conil & Lys, 1977; Uviella Ganelina, 1966; Viseina Conil & Lys, 1977. Subfamily TOURNAYELLINAE Dain, 1953 Tournayellidae planispiral evolute, biumbilicate, with rare to common pseudosepta and rare supplementary deposits. Wall undifferentiated, dark. Aperture terminal, simple, basal. Composition: Tournayella Dain, 1953; Carbonella Dain, 1953; Chernyshinellina Reitlinger, 1959; Costayella Conil & Lys, 1977; Eotournayella Lipina & Pronina, 1964; Pohlia Conil & Lys, 1977; Septatournayella Lipina, 1955; Septatournayella (Eoseptatournayella) Lipina in Poyarkov, 1963; Septatournayella (Neoseptatournayella) Bogush, 1980; Spinotournayella Mamet, 1970; Uvatournayella Ganelina, 1966.