| Вышла новая система Bivalvia (Carter et al., 2011). В сжатом виде приведена ниже (в статье она детализирована до подсемейств). Отличительная черта - много дополнительных категорий вроде Megaorder, Hyporder, Minorder. Немало таксонов, установленных русскими малакологами. 
 Class Bivalvia Linnaeus, 1758 in 1758–1759
 •Grade Euprotobranchia! Nevesskaja, 2009
 •Order Fordillida! Pojeta, 1975
 •Order Tuarangiida MacKinnon, 1982
 Clade Eubivalvia Carter, nov.
 Subclass Protobranchia Pelseneer, 1889 (=Palaeotaxodonta Korobkov, 1954)
 Superorder Nuculiformii! Dall, 1889 (=Foliobranchia Ménégaux, 1889)
 Order Nuculida! Dall, 1889
 Order Solemyida Dall, 1889
 Superorder Nuculaniformii Carter, Campbell, & Campbell, 2000
 Order Nuculanida Carter, Campbell, & Campbell, 2000
 •Order Afghanodesmatida! Carter, nov.
 Subclass Autobranchia Grobben, 1894
 Infraclass Pteriomorphia Beurlen, 1944
 Cohort Mytilomorphi! Férussac, 1822 in 1821–1822
 Order Mytilida! Férussac, 1822 in 1821–1822
 •Order Colpomyida Carter, nov.
 Cohort Ostreomorphi Férussac, 1822 in 1821–1822
 Subcohort Arcioni J. Gray, 1854a
 •Order Cyrtodontida! Scarlato & Starobogatov in Nevesskaja & others, 1971
 Order Arcida J. Gray, 1854a
 Subcohort Ostreioni Férussac, 1822 in 1821–1822
 •Megaorder Myalinata H. Paul, 1939
 •Order Myalinida H. Paul, 1939
 Megaorder Ostreata Férussac, 1822 in 1821–1822
 Order Ostreida Férussac, 1822 in 1821–1822
 Order Pectinida J. Gray, 1854a
 Infraclass Heteroconchia Hertwig, 1895
 Cohort Uniomorphi J. Gray, 1854a (=Palaeoheterodonta of authors)
 Subcohort Unioni J. Gray, 1854a
 (paraplesion) •Superfamily Lyrodesmatoidea! P. Fischer, 1886
 Megaorder Unioniata J. Gray, 1854a
 Order Trigoniida! Dall, 1889
 Order Unionida J. Gray, 1854a
 Cohort Cardiomorphi Férussac, 1822 in 1821–1822 (=Heterodonta of authors)
 Subcohort Carditioni Dall, 1889
 •Order Actinodontida! Deschaseaux, 1952
 Order Carditida Dall, 1889
 Subcohort Cardioni Férussac, 1822 in 1821–1822 (=Euheterodonta Giribet & Distel, 2003)
 Infrasubcohort Lucinidia J. Gray, 1854a
 (paraplesion) •Superfamily Babinkoidea! Horný, 1960
 Order Lucinida J. Gray, 1854a
 Infrasubcohort Cardiidia Férussac, 1822 in 1821–1822
 Megaorder Cardiata Férussac, 1822 in 1821–1822 (=Neoheterodontei Taylor & others, 2007)
 Superorder Pholadiformii J. Gray, 1854a
 Order Pholadida J. Gray, 1854a
 Superorder Cardiiformii Férussac, 1822 in 1821–1822
 •Order Modiomorphida! Newell, 1969c
 •Order Megalodontida Starobogatov, 1992
 •Order Hippuritida Newell, 1965
 Order Cardiida Férussac, 1822 in 1821–1822
 Megaorder Poromyata Ridewood, 1903
 Order Poromyida Ridewood, 1903
 Order Pandorida R. Stewart, 1930
 Order Pholadomyida! Newell, 1965
 Order Thraciida Carter, nov.
 Megaorder Solenata Dall, 1889
 Order Solenida Dall, 1889
 Order Hiatellida Carter, nov.
 
 
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