Amphissites (Ectodemites) Cooper, 1941 † (new combination reference)
Amphissites (Ectodemites) janischewskyi Polenova, 1952 † accepted as  † (original description)
Amphissites pulcher Polenova, 1952 † (original description)
Ampuloides Polenova, 1952 † (original description)
Ampuloides verrucosus Polenova, 1952 † (original description)
Antisia Polenova, 1974 † (original description)
Aparchitellina Polenova, 1955 † (original description)
Bairdia accurata Polenova, 1953 † (original description)
Bairdia aperta Polenova, 1952 † (original description)
Bairdia aptis Polenova, 1955 † (original description)
Bairdia binodosa Polenova, 1952 † (original description)
Bairdia carinata Polenova, 1960 † (original description)
Bairdia fabaeformis Polenova, 1953 † (original description)
Bairdia hexagona Polenova, 1952 † represented as  † (original description)
Bairdia holuschurmensis Polenova, 1955 † accepted as  † (original description)
Bairdia irregularis Polenova, 1953 † accepted as  † (original description)
Bairdia jaiskiensis Polenova, 1960 † (original description)
Bairdia plicatula Polenova, 1952 † (original description)
Bairdia proba Polenova, 1960 † accepted as  † (original description)
Bairdia rara Polenova, 1955 † (original description)
Bairdia retrorsa Polenova, 1953 † (original description)
Bairdia safonovskiensis Polenova, 1960 † represented as  † (original description)
Bairdia spinosa Polenova, 1952 † (original description)
Bairdia subeleziana Polenova, 1953 † (original description)
Bairdia subsingularis Polenova, 1960 † (original description)
Bairdia tikhyi Polenova, 1952 † represented as  † (original description)
Bairdia vassinoensis Polenova, 1960 † (original description)
Bairdia volaformis Polenova, 1952 † accepted as  † (original description)
Bairdia zigulensis Polenova, 1953 † (original description)
Bairdiocypris vasta Polenova, 1952 † accepted as Bekena vasta (Polenova, 1952) † (original description)
Bairdiocypris vastus Polenova, 1952 † accepted as Bekena vasta (Polenova, 1952) † (original description)
Bekena plicatula (Polenova, 1952) † (original description)
Binodina Polenova, 1968 † (original description)
Cavellina (Invisibila) Polenova, 1960 † (original description)
Cavellina accurata Polenova, 1952 † (original description)
Clavofabellina Polenova, 1968 † (original description)
Coeloenellina Polenova, 1952 † (original description)
Coeloenellina decorata Polenova, 1952 † (original description)
Coeloenellina parva Polenova, 1952 † (original description)
Costatia Polenova, 1952 † accepted as Jenningsina (Costatia) Polenova, 1952 † (original description)
Costatia cavernosa Polenova, 1952 † accepted as  † (original description)
Costatia posneri Polenova, 1952 † accepted as  † (original description)
Costatia quasilitiformis Polenova, 1952 † accepted as  † (original description)
Ctenoloculinella Polenova, 1974 † (original description)
Cypridina pera Polenova, 1970 † (original description)
Diphyochilina scrobiculata (Polenova, 1952) Jones, 1968 † accepted as Uralinova scrobiculata (Polenova, 1952) † (original description)
Dizygopleura clara Polenova, 1952 † accepted as  † (original description)
Eoevlanella Polenova, 1974 † (original description)
Eurychilina mirabilis Polenova, 1952 † accepted as  † (original description)
Evlanella scrobiculata Polenova, 1952 † accepted as Diphyochilina scrobiculata (Polenova, 1952) Jones, 1968 † accepted as Uralinova scrobiculata (Polenova, 1952) † (original description)
Evlanella subalveolata Polenova, 1952 † (original description)
Famenella Polenova, 1953 † (original description)
Gravia Polenova, 1952 † (original description)
Gravia (Gravia) Polenova, 1952 † (original description)
Gravia (Gravia) volgaensis Polenova, 1952 † accepted as  † (original description)
Gravia (Russia) Polenova, 1952 † accepted as Russia Polenova, 1952 † (original description)
Gravia (Russia) unicostata Polenova, 1952 † accepted as  † (original description)
Gravia (Selebratina) Polenova, 1953 † accepted as Selebratina Polenova, 1953 † (original description)
Gravia Selebratina Polenova, 1953 † accepted as Selebratina Polenova, 1953 † (original description)
Gravia volgaensis Polenova, 1952 † accepted as  † (original description)
Healdianella distincta Polenova, 1952 † (original description)
Healdianella pusilla Polenova, 1952 † (original description)
Healdianella subparallela Polenova, 1952 † accepted as  † (original description)
Hollinella samaraensis Polenova, 1952 † (original description)
Jenningsina (Costatia) Polenova, 1952 † (original description)
Knoxiella accepta Polenova, 1952 † accepted as  † (original description)
Marginia Polenova, 1952 † (original description)
Marginia catagrapha Polenova, 1952 † accepted as  † (original description)
Marginia sculpta Polenova, 1952 † (original description)
Marginia selebratis Polenova, 1952 † (original description)
Marginia syzranensis Polenova, 1952 † (original description)
Microcheilinella mandelstami Polenova, 1952 † (original description)
Miraculum Polenova, 1960 † (original description)
Monoceratina sublimis Polenova, 1952 † accepted as Asperobythere sublimis (Polenova, 1952) † (original description)
Neobeyrichiina Polenova, 1970 † (original description)
Ochescaphella Polenova, 1970 † (original description)
Parabairdiacypris Polenova, 1970 † (original description)
Parabairdiacypris holuschurmensis angulata (Polenova, 1955) † (original description)
Paractenoloculina Polenova, 1968 † (original description)
Polyzygia guerichi Polenova, 1952 † (original description)
Praepaegnium Polenova, 1974 † (original description)
Praepilatina Polenova, 1970 † (original description)
Pribylites (Gravia) Polenova, 1952 † accepted as Gravia Polenova, 1952 † (original description)
Primitiopsella Polenova, 1960 † (original description)
Pseudonodellina Polenova, 1955 † (original description)
Rectobairdia hexagona (Polenova, 1952) † accepted as  † (original description)
Rectobairdia tikhyi (Polenova, 1952) † accepted as  † (original description)
Russia Polenova, 1952 † (original description)
Samarella Polenova, 1952 † (original description)
Samarella crassa Polenova, 1952 † (original description)
Samarellina Polenova, 1974 † (original description)
Scaphina Polenova, 1968 † (original description)
Scrobicula rotundata Polenova, 1952 † (original description)
Serenida Polenova, 1953 † (original description)
Silus Polenova, 1968 † accepted as Parabairdiacypris Polenova, 1970 † (original description)
Sulcatiella Polenova, 1968 † (original description)
Torosites Polenova, 1970 † (original description)
Uralina scrobiculata (Polenova, 1952) Rozhdestvenskaya, 1962 † accepted as Uralinova scrobiculata (Polenova, 1952) † (original description)
Voronina Polenova, 1952 † (original description)
Voronina voronensis Polenova, 1952 † (original description)