Classification of
Class Bivalvia (under the
redaction of Rüdiger Bieler, Joseph G. Carter and Eugene V. Coan) (all taxa marked † are extinct) :
Subclass, order, superfamily incertae sedis • Family †
Archaeocardiidae • Family †
Camyidae • Family †
Cardiolariidae • Family †
Cirravidae • Family †
Fordillidae • Family †
Laurskiidae • Family †
Thoraliidae • Family †
Tuarangiidae ===Clade
Heterodonta===
Order and superfamily incertae sedis • Family †
Anodontopsidae • Family †
Baidiostracidae • Family †
Carydiidae • Family †
Intihuarellidae • Family †
Lyrodesmatidae • Family †
Montanariidae • Family †
Nyassidae • Family †
Pseudarcidae • Family †
Redoniidae • Family †
Tanaodontidae • Family †
Zadimerodiidae Order incertae sedis • Superfamily †
Anthracosioidea • Family †
Anthracosiidae • Family †
Carbonicolidae • Family †
Opokiellidae • Family
Priukiellidae • Family †
Shaanxiconchidae • Family †
Sinomyidae • Superfamily
Gastrochaenoidea • Family
Gastrochaenidae • Superfamily
Hiatelloidea • Family
Hiatellidae • Superfamily †
Kalenteroidea • Family †
Kalenteridae • Superfamily †
Modiomorphoidea • Family †
Cypricardiniidae • Family †
Hippopodiumidae • Family †
Modiomorphidae • Family †
Palaeopharidae • Family †
Tusayanidae • Superfamily
Solenoidea • Family
Pharidae • Family
Solenidae ====Order †
Actinodontida==== • Superfamily †
Cycloconchoidea • Family †
Actinodontidae • Family †
Cycloconchidae ====Order
Carditida==== • Superfamily
incertae sedis • Family †
Aenigmoconchidae • Family †
Palaeocarditidae • Family
Cardiniidae • Family †
Myophoricardiidae • Superfamily
Carditoidea • Family
Carditidae • Family
Condylocardiidae • Superfamily
Crassatelloidea • Family
Astartidae • Family
Crassatellidae • Family †
Eodonidae • Family †
Ptychomyidae ====Order †
Hippuritida==== • Superfamily †
Radiolitoidea • Family †
Antillocaprinidae • Family †
Caprinidae • Family †
Caprinulidae • Family †
Caprotinidae • Family †
Diceratidae • Family †
Hippuritidae • Family †
Ichthyosarcolitidae • Family †
Monopleuridae • Family †
Plagioptychidae • Family †
Radiolitidae • Family †
Techmanellidae • Superfamily †
Requienioidea • Family †
Epiceratidae • Family †
Requieniidae ====Order
Lucinida==== • Superfamily †
Babinkoidea • Family †
Babinkidae • Family †
Coxiconchiidae • Superfamily
Lucinoidea • Family
Lucinidae • Family †
Mactromyidae • Family †
Paracyclidae • Superfamily
Thyasiroidea • Family
Thyasiridae ====Order
Myida==== • Superfamily
Myoidea • Family
Corbulidae • Family
Erodonidae • Family
Myidae • Family †
Pleurodesmatidae • Family †
Raetomyidae • Superfamily
Pholadoidea • Family
Pholadidae • Family
Teredinidae ====Order †
Orthonotida==== • Superfamily †
Orthonotoidea • Family †
Konduriidae • Family †
Orthonotidae • Family †
Prothyridae • Family †
Solenomorphidae ====Order
Pholadomyida (=
Anomalodesmata)==== • Superfamily
incertae sedis • Family †
Ucumariidae • Superfamily
Ceratomyoidea • Family †
Ceratomyidae • Superfamily
Clavagelloidea • Family
Clavagellidae • Family
Penicillidae • Superfamily †
Edmondioidea • Family †
Edmondiidae • Family †
Pachydomidae • Superfamily
Myochamoidea • Family
Cleidothaeridae • Family
Myochamidae • Superfamily
Pandoroidea • Family
Lyonsiidae • Family
Pandoridae • Superfamily
Pholadomyoidea • Family †
Burmesiidae • Family †
Ceratomyopsidae • Family †
Grammysiidae • Family †
Margaritariidae • Family
Parilimyidae • Family
Pholadomyidae • Family †
Pleuromyidae • Family †
Sanguinolitidae • Superfamily
Thracioidea • Family
Laternulidae • Family
Periplomatidae • Family
Thraciidae • Clade
Septibranchia (within Pholadomyida) • Superfamily
Cuspidarioidea • Family
Cuspidariidae • Family
Halonymphidae • Family
Protocuspidariidae • Family
Spheniopsidae • Superfamily
Poromyoidea • Family
Cetoconchidae • Family
Poromyidae • Superfamily
Verticordioidea • Family
Euciroidae • Family
Lyonsiellidae • Family
Verticordiidae ====Order
Venerida==== • Superfamily
incertae sedis • Family †
Hemidonacidae • Superfamily
Arcticoidea • Family
Arcticidae • Family†
Euloxidae • Family †
Isocyprinidae • Family †
Pollicidae • Family
Trapezidae • Family †
Veniellidae • Superfamily
Cardioidea • Family
Cardiidae • Superfamily
Chamoidea • Family
Chamidae • Superfamily
Cyamioidea • Family
Basterotiidae • Family
Cyamiidae • Family
Galatheavalvidae • Family
Sportellidae • Superfamily
Cyrenoidea • Family
Cyrenidae • Family
Glauconomidae • Superfamily
Cyrenoidoidea • Family
Cyrenoididae • Superfamily
Dreissenoidea • Family
Dreissenidae • Superfamily
Gaimardioidea • Family
Gaimardiidae • Superfamily
Galeommatoidea • Family
Galeommatidae • Family
Lasaeidae • Superfamily
Glossoidea • Family
Glossidae • Family
Kelliellidae • Family
Vesicomyidae • Superfamily
Mactroidea • Family
Anatinellidae • Family
Cardiliidae • Family
Mactridae • Family
Mesodesmatidae • Superfamily
Sphaerioidea • Family †
Ferganoconchidae • Family †
Kijidae • Family †
Limnocyrenidae • Family †
Neomiodontidae • Family †
Pseudocardiniidae • Family †
Sibireconchidae • Family
Sphaeriidae • Superfamily
Tellinoidea • Family
Donacidae • Family †
Icanotiidae • Family
Psammobiidae • Family †
Quenstedtiidae • Family
Semelidae • Family
Solecurtidae • Family †
Sowerbyidae • Family †
Tancrediidae • Family
Tellinidae • Family †
Unicardiopsidae • Superfamily
Ungulinoidea • Family
Ungulinidae • Superfamily
Veneroidea • Family
Neoleptonidae • Family
Veneridae †"Megalodonts" • Family †
Congeriomorphidae • Family †
Dicerocardiidae • Family †
Mecynodontidae • Family †
Megalodontidae • Family †
Pachyrismatidae • Family †
Plethocardiidae • Family †
Wallowaconchidae ===Clade
Palaeoheterodonta=== ====Order
Trigoniida==== • Superfamily †
Beichuanioidea Liu & Gu, 1988 • Family †
Beichuaniidae Liu & Gu, 1988 • Superfamily †
Megatrigonioidea Van Hoepen, 1929 • Family †
Iotrigoniidae Savelive, 1958 • Family †
Megatrigoniidae Van Hoepen, 1929 • Family †
Rutitrigoniidae Van Hoepen, 1929 • Superfamily
Myophorelloidea Kobayashi, 1954 • Family †
Buchotrigoniidae Leanza, 1993 • Family †
Laevitrigoniidae Savelive, 1958 • Family †
Myophorellidae Kobayashi, 1954 • Family †
Vaugoniidae Kobayashi, 1954 • Superfamily
Trigonioidea Lamarck, 1819 • Family †
Eoschizodidae Newell & Boyd, 1975 (syn: Curtonotidae) • Family †
Groeberellidae Pérez, Reyes, & Danborenea 1995 • Family †
Myophoriidae Bronn, 1849 (syn: Cytherodontidae, Costatoriidae, Gruenewaldiidae) • Family †
Prosogyrotrigoniidae Kobayashi, 1954 • Family †
Scaphellinidae Newell & Ciriacks, 1962 • Family †
Schizodidae Newell & Boyd, 1975 • Family †
Sinodoridae Pojeta & Zhang, 1984 • Family
Trigoniidae Lamarck, 1819 ====Order
Unionida==== • Superfamily †
Archanodontoidea Modell, 1957 (placement in Unionoida uncertain) • Family †
Archanodontidae Modell, 1957 • Superfamily
incertae sedis • Family †
Desertellidae • Family †
Trigonodidae • Family †
Utschamiellidae • Superfamily
Etherioidea Deshayes, 1832 • Family
Etheriidae Deshayes, 1832 (syn: Mulleriidae, Pseudomulleriidae) • Family
Iridinidae Swainson, 1840 (syn: Mutelidae, Pleiodontidae) • Family
Mycetopodidae Gray, 1840 • Superfamily
Hyrioidea Swainson, 1840 • Family
Hyriidae Swainson, 1840 • Superfamily †
Trigonioidoidea Cox, 1952 • Family †
Jilinoconchidae Ma, 1989 (placement uncertain) • Family †
Nakamuranaiadidae Guo, 1981 (syn:Sinonaiinae, Nippononaiidae) • Family †
Plicatounionidae Chen, 1988 • Family †
Pseudohyriidae Kobayashi, 1968 • Family †
Sainschandiidae Kolesnikov, 1977 • Family †
Trigonioididae Cox, 1952 • Superfamily
Unionoidea Rafinesque, 1820 • Family
Liaoningiidae Yu & Dong, 1993 (placement uncertain) • Family
Margaritiferidae Henderson, 1929 (syn:Margaritaninae, Cumberlandiinae, Promargaritiferidae) • Family †
Sancticarolitidae Simone & Mezzalira, 1997 • Family
Unionidae Rafinesque, 1820 ===Subclass
Protobranchia===
Order and superfamily incertae sedis • Family †
Afghanodesmatidae • Family †
Antactinodiontidae • Family †
Ctenodontidae • Family †
Eritropidae • Family †
Pseudocryrtodontidae • Family †
Tironuculidae ====Order
Nuculanida==== • Superfamily
Nuculanoidea • Family
Bathyspinulidae • Family †
Cadomiidae • Family †
Cucullellidae • Family †
Isoarcidae • Family
Malletiidae • Family
Neilonellidae • Family
Nuculanidae • Family †
Palaeoneilidae • Family
Phaseolidae (previously
Lametilidae) • Family †
Polydevciidae • Family
Siliculidae • Family
Tindariidae • Family
Yoldiidae ====Order
Nuculida==== • Superfamily
Nuculoidea • Family
Nuculidae • Family †
Nucularcidae • Family †
Palaeoconchichidae • Family †
Praenuculidae • Family
Sareptidae ====Order
Solemyida==== • Superfamily
Manzanelloidea • Family
Manzanellidae • Superfamily
Solemyoidea • Family
Solemyidae ===Subclass
Autobranchia===
Superorder, order and superfamily incertae sedis • Family †
Cercomyidae • Family †
Palaeocardiidae • Family †
Pucamyidae ====Superorder
Heteroconchia====
Order incertae sedis • Family †
Amnigeniidae • Family †
Lipanellidae • Family †
Palaeomutelidae ====Superorder
Nepiomorphia==== =====Order †
Antipleurida===== • Superfamily †
Dualinoidea • Family †
Dualinidae • Family †
Spanilidae • Family †
Stolidotidae =====Order †
Praecardiida===== • Superfamily †
Praecardioidea • Family †
Buchiolidae • Family †
Praecardiidae • Superfamily †
Cardioloidea • Family †
Cardiolidae • Family †
Slavidae ====Superorder
Pteriomorphia====
Order and superfamily incertae sedis • Family †
Eligmidae • Family †
Evyanidae • Family †
Ischyrodontidae • Family †
Limatulinidae • Family †
Matheriidae • Family †
Myodakryotidae • Family †
Pichleridae • Family †
Rhombopteriidae • Family †
Umburridae =====Order
Arcida===== • Superfamily
incertae sedis • Family †
Catamarcaiidae • Superfamily
Arcoidea • Family
Arcidae • Family
Cucullaeidae • Family
Frejidae • Family
Glycymerididae • Family
Noetiidae • Family †
Parallelodontidae • Superfamily
Limopsoidea • Family
Limopsidae • Family
Philobryidae =====Order
Cyrtodontida===== • Superfamily †
Cyrtodontoidea • Family †
Cyrtodontidae • Family †
Ptychodesmatidae • Superfamily †
Falcatodontoidea • Family †
Falcatodontidae =====Order
Limida===== • Superfamily
Limoidea • Family
Limidae =====Order
Mytilida===== • Superfamily †
Modiolopsoidea • Family †
Colpomyidae • Family †
Modiolopsidae • Family †
Saffordiidae • Superfamily
Mytiloidea • Family †
Mysideiellidae • Family
Mytilidae =====Order
Ostreida===== • Superfamily
Ostreoidea • Family †
Arctostreidae • Family †
Chondrodontidae • Family
Gryphaeidae • Family
Ostreidae =====Order
Pectinida===== • Superfamily
incertae sedis • Family †
Euchondriidae • Family †
Praeostreidae • Family †
Prospondylidae • Family †
Saharopteriidae • Family †
Vlastidae • Superfamily
Anomioidea • Family
Anomiidae • Family †
Permanomiidae • Family
Placunidae • Superfamily †
Aulacomyelloidea • Family †
Aulacomyellidae • Family †
Bositridae • Superfamily †
Aviculopectinoidea • Family †
Aviculopectinidae • Family †
Deltopectinidae • Superfamily †
Buchioidea • Family †
Buchiidae • Family †
Eurydesmatidae • Superfamily †
Chaenocardioidea • Family †
Chaenocardiidae • Family †
Binipectinidae • Family †
Streblochondriidae • Superfamily
Dimyoidea • Family
Dimyidae • Superfamily †
Heteropectinoidea • Family †
Acanthopectinidae • Family †
Annuliconchidae • Family †
Heteropectinidae • Family †
Limpectinidae • Superfamily †
Halobioidea • Family †
Claraiidae • Family †
Daonellidae • Family †
Halobiidae • Superfamily †
Leiopectinoidea • Family †
Leiopectinidae • Superfamily †
Monotoidea • Family †
Dolponellidae • Family †
Monotidae • Superfamily †
Oxytomoidea • Family †
Otapiriidae • Family †
Oxytomidae • Superfamily
Pectinoidea • Family
Entoliidae • Family †
Entolioidesidae • Family †
Neitheidae • Family
Pectinidae • Family †
Pernopectinidae • Family
Propeamussiidae • Family
Spondylidae • Family †
Tosapectinidae • Superfamily
Plicatuloidea • Family
Plicatulidae • Superfamily †
Pseudomonotoidea • Family †
Hunanopectinidae • Family †
Pseudomonotidae • Family †
Terquemiidae • Superfamily †
Pterinopectinoidea • Family †
Natalissimidae • Family †
Pterinopectinidae =====Order
Pteriida===== • Superfamily †
Ambonychioidea • Family †
Ambonychiidae • Family †
Abiellidae • Family †
Alatoconchidae • Family †
Inoceramidae • Family †
Kinerkaellidae • Family †
Lunulacardiidae • Family †
Lunulacardiidae • Family †
Manticulidae • Family †
Monopteriidae • Family †
Myalinidae • Family †
Prokopievskiidae • Family †
Ramonalinidae • Superfamily
Pinnoidea • Family
Pinnidae • Superfamily
Pterioidea • Family †
Bakevelliidae • Family †
Cassianellidae • Family †
Isognomonidae • Family †
Kochiidae • Family
Malleidae • Family †
Pergamidiidae • Family †
Plicatostylidae • Family †
Posidoniidae • Family †
Pterineidae • Family
Pteriidae • Family
Pulvinitidae • Family †
Retroceramidae ==References==