Taxonomic names from L. A. Nevesskaja 2009
- Actinodontophoroidea, superfamily, Newell 1969 [Unionida]
- Adranidae, family, O. A. Scarlato and Ya. A. Starobogatov 1979 [Nuculida]
- Aenigmoconchidae, family, Betekhtina 1968 [Carditida]
- Aloididae, family, Thiele 1935 [Corbulidae]
- Archaracidae, family, O. A. Scarlato and Ya. A. Starobogatov 1979 [Solemyoida]
- Archaracoidea, superfamily, O. A. Scarlato and Ya. A. Starobogatov 1979 [Solemyoida]
- Arhouriellidae, family, Geyer and Streng 1998 [unclassified family]
- Astartida, order, O. A. Scarlato and Ya. I. Starobogatov 1971 [Lucinida]
- Atomodesmatidae, family, Waterhouse 1976 [Myalinida]
- Aviculopectinidina, suborder, Waterhouse 2001 [Pectinida]
- Batolitidae, family, Yanin 1989 [Hippuritida]
- Bayleiidae, family, Munier-Chalmas 1873 [Hippuritida]
- Biradiolitidae, family (Douvillé 1902) [Radiolitidae]
- Buchioidea, superfamily, Cox 1953 [Pectinida]
- Cadomiidae, family, O. A. Scarlato and Ya. A. Starobogatov 1979 [Nuculanida]
- Caprinoidea, superfamily, d’Orbigny 1850 [Hippuritida]
- Caprinulidae, family, Yanin 1989 [Hippuritida]
- Caprotinoidea, superfamily, Gray 1848 [Hippuritida]
- Carydioidea, superfamily, Haffer 1959 [Unionida]
- Chondrotidae, family, Freneix 1959 [Ostreida]
- Condylocardioidea, superfamily, Bernard 1897 [Carditida]
- Corbuloidea, superfamily, Lamarck 1818 [Cardiida]
- Coxiconchidae, family, Babin 1977 [Modiomorphida]
- Cuspidarioida, order, O. A. Scarlato and Ya. I. Starobogatov 1971 [Bivalvia]
- Cyrtodontida, order, Scarlato and Starobogatov 1971 [Bivalvia]
- Dianchoridae, family, Sobetski 1977 [Pectinida]
- Diceratina, suborder, Yanin 1989 [unclassified suborder]
- Diceratoidea, superfamily, Dall 1895 [Diceratina]
- Donacoidea, superfamily, Fleming 1828 [Lucinida]
- Duranidae, family, Yanin 1989 [Hippuritida]
- Eoschizodidae, family, Newell and Boyd 1975 [Trigoniida]
- Ephippiodontidae, family, O. A. and Ya. I. Starobogatov 1979 [Cardiida]
- Epidiceratidae, family (Rengarten 1950) [Diceratidae]
- Euperidae, family, Heard 1965 [Sphaeriidae]
- Falcatodontidae, family, Cope 1996 [Cyrtodontida]
- Falcatodontoidea, superfamily, Cope 1996 [Cyrtodontida]
- Fordilloidea, superfamily, Pojeta 1975 [Fordillida]
- Glaucomyidae, family, Gray 1853 [Cardiida]
- Glycymeroidea, superfamily, Newton 1922 [Arcida]
- Goniocardiidae, family, O. A. Scarlato and Ya. I. Starobogatov 1979 [Cardiida]
- Goniophorinidae, family, Sanchez 2006 [Mytilida]
- Grammysioidea, superfamily, Miller 1877 [Bivalvia]
- Gyropleuridae, family, Paquier 1905 [Hippuritida]
- Heterodiceratidae, family (Pchelintsev 1959) [Diceratidae]
- Hippuritina, suborder, Newell 1965 [Hippuritida]
- Horiopleuridae, family, Yanin 1989 [Hippuritida]
- Ichtyosarcolidae, family, Douvillé 1887 [Hippuritida]
- Ilionidae, family, Fleming 1828 [Lucinidae]
- Inoceramoidea, superfamily, Giebel 1852 [Myalinida]
- Isognomoidea, superfamily, Woodring 1825 [Mytilida]
- Kalenteroidea, superfamily, Marwick 1953 [Cardiida]
- Kellielloidea, superfamily, Fischer 1887 [Cardiida]
- Kellioidea, superfamily, Forbes and Hanley 1848 [Lucinida]
- Lapeirousiidae, family (Kühn 1932) [Radiolitidae]
- Lapeirousioidea, superfamily, Kuehn 1932 [Hippuritida]
- Leiopectinoidea, superfamily, Krasilova 1959 [Pectinida]
- Lucinoida, order, Stoliczka 1871 [Lucinida]
- Lunulacardioidea, superfamily, Fischer 1887 [Mytilida]
- Lutetidae, family, Davidaschvili 1930 [Cardiida]
- Lyrodesmatoidea, superfamily, Ulrich 1894 [Bivalvia]
- Mactromyoidea, superfamily, Cox 1929 [Lucinida]
- Malleoidea, superfamily, Lamarck 1819 [Mytilida]
- Malletioidea, superfamily, H. Adams and A. Adams 1857 [Nuculanida]
- Monopleuroidea, superfamily, Munier-Chalmas 1873 [Hippuritida]
- Montanariidae, family, O. A. Scarlato and Ya. I. Starobogatov 1979 [Actinodontida]
- Myochamoidea, superfamily, Bronn 1862 [Pholadomyida]
- Mysidielloidea, superfamily, Cox 1964 [Mytilida]
- Naiaditidae, family, O. A. Scarlato and Y. I. Starobogatov 1979 [Myalinida]
- Orthonotoidea, superfamily, Miller 1877 [Solenida]
- Osculigeridae, family, Yanin 1989 [Hippuritida]
- Palaeanodontidae, family, Modell 1964 [Cardiida]
- Palaeanodontoidea, superfamily, Modell 1964 [Cardiida]
- Palaeocardiidae, family, O. A. Scarlato and Ya. I. Starobogatov 1979 [Cyrtodontida]
- Penicillidae, family, Gray 1858 [Pandorida]
- Pergamidae, family, Cox 1964 [Mytilida]
- Pernopectinidae, family, Newell 1938 [Pectinida]
- Pernopectinoidea, superfamily, Newell 1938 [Ostreida]
- Pharellidae, family, Stoliczka 1870 [Solenidae]
- Phaseoloidea, superfamily, O. A. Scarlato and Ya. A. Starobogatov 1971 [Nuculida]
- Pironaeidae, family, Yanin 1989 [Hippuritida]
- Pisidioidea, superfamily, Gray 1857 [Lucinida]
- Pleuromyoidea, superfamily, Dall 1900 [Pholadida]
- Poromyoida, order, Ridewood 1903 [Poromyida]
- Posidonioidea, superfamily, Frech 1909 [Ostreida]
- Prokopievskiidae, family, Vokes 1967 [Myalinida]
- Prothyridae, family, Miller 1889 [Solenida]
- Protobranchia, superorder (Pelseneer 1889) [Bivalvia]
- Pseudocardinioidea, superfamily, Martinson 1961 [Trigoniida]
- Pseudohyriidae, family, Kobajashi 1968 [Trigoniida]
- Pterocardiidae, family, O. A. Scarlato and Y. I. Starobogatov 1979 [Cardiida]
- Radiolitoidea, superfamily, Gray 1848 [Hippuritida]
- Requienioidea, superfamily, Douvillé 1914 [Hippuritida]
- Rethidae, family, Yanin 1989 [Hippuritida]
- Rhaetomyidae, family, Newton 1919 [Pholadida]
- Rhombopterioidea, superfamily, Korobkov 1960 [Ostreida]
- Sareptoidea, superfamily, A. Adams 1860 [Nuculida]
- Saturnidae, family, Allen and Hannach 1986 [Nuculanida]
- Scrobicularioidea, superfamily, O. A. Scarlato and Ya. I. Starobogatov 1856 [Cardiida]
- Septibranchia, superorder (Pelseneer 1888) [Bivalvia]
- Sinomyidae, family, O. A. Scarlato and Ya. I. Starobogatov 1979 [Cardiida]
- Solemyida, order, Newell 1965 [Protobranchia]
- Solenomorphidae, family, Cockerell 1915 [Solenida]
- Spondyloidea, superfamily, Gray 1826 [Ostreida]
- Tanysiphonidae, family, O. A. Scarlato and Ya. I. Starobogatov 1971 [Mactridae]
- Toucasiidae, family, Pchelintsev 1959 [Hippuritida]
- Trigonodoidea, superfamily, Modell 1942 [Trigoniida]
- Tuarangoidea, superfamily, MacKinnon 1982 [Tuarangiida]
- Ungulinoidea, superfamily, H. Adams and A. Adams 1857 [Cardiida]
- Unionida, order (Stoliczka 1871) [Unionida]
- Utschamiellidae, family, Kolesnikov 1977 [Trigoniida]
- Verticordioida, order, O. A. Scarlato and Ya. I. Starobogatov 1971 [Bivalvia]