PaleoDB taxon number: 18026
Parent taxon: Veneroida according to J. J. Sepkoski 2002
Sister taxa: Acyrena, Adansonella, Adontorhina, Aeora, Aeretica, Agnomyax, Aliodonax, Allopagus, Ambocardia, Amerycina, Amphichaena, Amphipsammus, Ancliffia, Andrusovicardium, Angusticardo, Anomalokellia, Aphaea, Aralocardia, Arcopagiopsis, Arcticina, Ardeamya, Asaphinella, Asaphinoides, Ascitellina, Astartopis, Austromacoma, Austroscintilla, Bendemacoma, Blagraveia, Bruetia, Bruniastarte, Bungoella, Byssomera, Bythiamena, Cabralista, Callistalox, Capsella, Cardilona, Cardiomantea, Carditacea, Carditellopsis, Carditomantea, Carditopsis, Carinastarte, Caspimactra, Ceroniola, Cerullia, Chartocardium, Chattonia, Chavanella, Chion, Chlamydoconchacea, Cicatellia, Cicatrea, Collignonicardia, Comus, Cooperellopsis, Corbiculella, Corbiculoidea, Corbiculopsis, Corbuloidea, Corburella, Coripia, Cossmannella, Cretocardia, Cryptocoelopis, Cterocardia, Cuneus, Cyanocyclas, Cyclomactra, Cyclosunneta, Cyrenobatissa, Cyrenoidoidea, Cyrenopsis, Cytherocardia, Dacicardium, Daharina, Decipula, Devonia, Dietrichia, Disparilia, Ditypodon, Divarikellia, Dobrogimactra, Donacopsis, Dosiniopsella, Dosinorbis, Dozyia, Dreissenoitei, Eamesiella, Egerella, Egrona, Eocrassina, Eodonax, Eomeretrix, Eoprosodacna, Ergenica, Eriphylopsis, Erycinopsis, Eucallista, Fabulina, Farisia, Finlayella, Fischericardium, Fulcrella, Fuscocardium, Geoffbondia, Gilbertharrisella, Glibertia, Glycydonta, Gomphomarcia, Gonilia, Goodalliopsis, Goossensia, Grammatodonax, Grotriania, Grundensia, Hemicorbicula, Hemicyclonosta, Hercodon, Herouvalia, Heteropis, Hiatula, Hinemoana, Hubeiconcha, Hypanis, Iacra, Iphigenia, Isocrassina, Isotancredia, Kellielloidea, Kermadysmea, Korobkoviella, Laevicirce, Lahilleona, Lasaeokellya, Lasaeoneaera, Laubriereia, Lazariella, Leckhamptonia, Lepidocardia, Leporimetus, Leptesthes, Leptonoidea, Leukomoides, Leuroactis, Liodonax, Liromissus, Litigiella, Loparia, Loxo, Loxoglypta, Lucinaxinus, Lucinina, Lucinopsis, Luniulicardia, Luxuridacna, Machaerodonax, Macridiscus, Macrodonax, Macrosolen, Mactrona, Mancikellia, Mancosinodia, Maoricardium, Matheria, Megalocardia, Meisenia, Meretrissa, Merignacia, Mesochione, Microcirce, Microcyprina, Miocardiella, Miocardiopsis, Miorangia, Miricardium, Modiolina, Mokattamia, Musculiopsis, Myrsopsis, Naulia, Nemetia, Neotapes, Neovenerella, Neovenericor, Neritra, Nesobornia, Nicania, Nidarica, Nilobia, Nipponomarcia, Nitidittellina, Notirus, Notopaphia, Novathaca, Olssonella, Omnivenus, Opimaria, Orbitella, Osoinia, Ospriasolen, Ovicardium, Pachyrismella, Palaeomya, Panacoma, Paraarctica, Paratancredia, Parisiella, Parvivenus, Passya, Patagocardia, Persikima, Petricolirus, Phaxas, Planikellia, Planitivela, Pleuroconcha, Plicatiforma, Plionema, Plurigens, Pompholigina, Potamomya, Potidoma, Praerangia, Pristes, Prodreissensia, Prosocoelogeton, Prosocoelus, Protagelus, Psammobella, Psammodonax, Psammoica, Psammotaena, Pseudoarcopagia, Pseudocyrena, Pseudoirus, Pseudolepton, Pseudopermorphus, Pseudopis, Pseudopleurophorus, Pseudosanguinolites, Pterolucina, Pythina, Rakhia, Recticardo, Redicirce, Resania, Rhaiphiale, Rhectomyax, Rictocyma, Rochefortula, Rochella, Rohea, Rohini, Sarmaticardium, Sarmatidonax, Sarmatimactra, Scalaricardita, Schedotrapezium, Scissulina, Scrobiculabra, Scrobicularioidea, Sechurina, Seendia, Semelina, Semierycina, Septeuilia, Serrula, Similivenus, Sinodiopsis, Sinonovacula, Sinucongeria, Siratoria, Sita, Siungiudella, Sogamosa, Spisulona, Stahlia, Stearnsia, Stereomactra, Stiphromactra, Striacallista, Sublandinia, Subvenericardia, Sulcocardia, Sunettina, Taiwancorbicula, Taiwanobarnea, Tancretella, Taurotapes, Tealbya, Tellinidella, Tellinocyclas, Tellinota, Tellipiura, Tentidonox, Tenuimactra, Thetiopsis, Tivellina, Tortucardia, Trautscholdia, Tridacnoidea, Trigonella, Trigonocrassatella, Tripleura, Unicardiopsis, Urbnisia, Vectorbis, Venericardiella, Veneroitei, Verchojanogrammysia, Veremolpa, Vermitexta, Villorita, Vokesella, Waisiuconcha, Yabea, Zemyllita, Zenatiopsis, Zenatraria, Zorrita, Zoziella
Subtaxa: none
Ecology: facultatively mobile infaunal suspension feeder