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Neoheterodontei

Bivalvia

Taxonomy
Neoheterodontei was named by Taylor et al. (2007). It is extant.

It was assigned to Imparidentia by Bieler et al. (2014), Lemer et al. (2019).

Subtaxa
Myida, Sphaeriida, Venerida
Entered
by M. Clapham on 2026-05-28; modified by M. Clapham on 2026-05-28

Synonymy list
YearName and author
2007Neoheterodontei Taylor et al.
2014Neoheterodontei Bieler et al. p. 104
2019Neoheterodontei Lemer et al.

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classBivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Gray 1854)
—EuheterodontaGiribet and Distel 2003
superorderImparidentiaBieler 2014
—NeoheterodonteiTaylor et al. 2007
—NeoheterodonteiTaylor et al. 2007

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Unr. Neoheterodontei Taylor et al. 2007
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Or. Myida Goldfuss 1820
+
G. †Eufistulina Eames 1951
G. †Eutylus
+
†Jurassicorbula fuersichi Yin and Grant-Mackie 2005
+
†Lenticorbula trigonalis Soweby 1840
Invalid names: Myina Newell 1965 [empty], Pholadina Newell 1965 [empty]
Or. Sphaeriida Lemer et al. 2019
+
Superfm. Sphaerioidea Deshayes 1854
+
Fm. †Kijidae Kolesnikov 1977
+
G. †Dayeconcha Wang 1993
+
†Dayeconcha elongata Wang 1993
G. †Kija Lebedew 1958
+
Subg. †Kija (Wuchangella) Wang 1993
Fm. †Sibireconchidae Kolesnikov 1977
+
G. †Arguniella Kolesnikov 1980
G. †Liaoningia Yu and Dong 1993
+
†Liaoningia opima Yu and Dong 1993
G. †Sibireconcha Lebedev 1958
Fm. Sphaeriidae Deshayes 1855
+
Subfm. Euglesinae Pirogov and Starobogatov 1974
+
G. Euglesa Jenyns 1832
Invalid names: Neopisidiinae Korniushin 1989 [synonym]
Subfm. Euperinae Heard 1965
+
G. †Eupera Bourguignat 1854
Subfm. Pisidiinae Gray 1857
+
G. Pisidium Pfeiffer 1821 [pea clam]
G. †Sphaerioides Yu and Zhang 1982
G. Sphaerium Scopoli 1777 [fingernail clam]
Invalid names: Lacustrininae Korniushin 1989 [synonym]
Subfm. Sphaeriinae Deshayes 1855
+
Invalid names: Musculiinae Starobogatov 1984 [synonym], Sphaeriastrinae Alimov and Starobogatov 1968 [synonym]
Invalid names: Corneocycladidae Hannibal 1912 [synonym]
Or. Venerida Gray 1854
+
G. †Aliodonax
G. †Aphaea
+
†Aphaea ignota Dailey and Popenoe 1966
G. †Bungoella
Superfm. Carditacea Fleming 1820
+
G. †Birkelundita Heinberg 1993
G. †Blairella Miller and Gurley 1896
Superfm. Chamoidea Blainville 1825
+
Fm. Chamidae Blainville 1825 [jewel box]
+
G. Arcinella Schumacher 1817
+
†Arcinella antiquata Guppy 1866
Arcinella arcinella Linnaeus 1767
Arcinella cornuta Conrad 1866
†Arcinella draconis Dall 1903
†Arcinella trachyderma Pilsbry and Johnson 1921
†Arcinella yaquensis Maury 1917
Invalid names: Echinochama Fischer 1887 [synonym]
G. Chama Linnaeus 1758
+
Subg. Chama (Chama) Linnaeus 1758
Subg. Chama (Psilopus) Poli 1795
Chama aculeata Poli 1795
Chama arcana Bernard 1976 [clear jewel box]
†Chama asperella Lamarck 1819
†Chama aspersa Reeve 1846
†Chama berjadinensis Hodson 1927
†Chama bezanconi Cossmann 1887
†Chama brassica Reeve 1847
†Chama calcarata Lamarck 1806
†Chama callipona Maury 1924
†Chama canaliculata Sowerby 1813
†Chama chipolana Dall 1903
Chama congregata Conrad 1833
+
Invalid names: Chama congregatoides Maury 1917 [synonym]
†Chama cornu Nilsson 1827
Chama corrugata Broderip 1835
†Chama corticosaformis Weisbord 1929
†Chama detrita Zittel 1865
†Chama eudeila Maury 1924
Chama exogyra Conrad 1837 [California reversed chama]
†Chama fimbriata Defrance 1817
Chama florida Lamarck 1819
†Chama fragum Reeve 1847
Chama frondosa Broderip 1835
Chama granti Strong 1934
†Chama grunskyi Hanna 1924
+
Invalid names: Chama pacifica Dickerson 1917 [replaced]
Chama gryphoides Linnaeus 1758
†Chama huttoni Hector 1886
†Chama involuta Guppy 1873
Chama janus Reeve 1847
†Chama lamellifera Tenison Woods 1877
Chama lazarus Linnaeus 1758
Chama limbula Lamarck 1819
+
Invalid names: Chama iostoma Conrad 1837 [synonym]
Chama macerophylla Gmelin 1791
+
Invalid names: Chama imbricata Lamarck 1801 [synonym]
†Chama monroensis Aldrich 1903
†Chama nejdensis Abbass 1972
Chama oblongum Linnaeus 1758
†Chama pacifica Broderip 1834
Chama pellucida Broderip 1835 [agate chama]
†Chama piruensis Squires 1987
†Chama pittensis Marwick 1928
Chama radians Lamarck 1819
†Chama radiata Dockery 1977
†Chama reflexa Reeve 1846
†Chama ruderalis Lamarck 1819
†Chama scheibei Anderson 1929
Chama sinuosa Broderip 1836
Chama squamuligera Pilsbry and Lowe 1932
†Chama strepta Woodring 1982
G. Pseudochama Odhner 1917
+
†Chama quirosana Hodson 1927
Subg. Pseudochama (Pseudochama) Odhner 1917
Invalid names: Arcinellidae Scarlato and Starobogatov 1971 [synonym]
Superfm. Corbiculoidea Gray 1847
+
Invalid names: Corbiculacea Gray 1847 [replaced]
G. †Cryptocoelopis Bittner 1895
Unr. Dreissenoitei Moore 1952
+
Superfm. Dreissenoidea Gray 1840
+
Fm. Dreissenidae Gray 1840
+
G. †Dreissena Beneden 1835
Subfm. †Dreissenomyinae Babak 1983
G. Mytilopsis Conrad 1857
Invalid names: Dreisseninae Gray 1840 [empty], Enocephalidae de Stefani 1880 [synonym], Tichogoniidae Andrusov 1893 [synonym]
Fm. †Neomiodontidae Casey 1955
+
G. †Dianina Guo 1985
G. †Eomiodon Cox 1935
G. †Eosion Guo 1988
G. †Gansuella Ma 1986
G. †Hunanella Xiong and Wang 1979
G. †Indosinion Guo and Chen 1985
G. †Myrene
G. †Neomiodon
G. †Neomiodonoides Ma 1986
G. †Protocyprina Vokes 1946
Invalid names: Eomiodontinae Hayami 1965 [empty], Neomiodontinae Casey 1955 [empty]
G. †Ergenica
G. †Farisia
G. †Hubeiconcha Wang 1993
+
Superfm. Leptonoidea Gray 1847
+
Fm. Erycinidae Gray 1847
+
G. Arthritica Finlay 1927
G. Borniola Iredale 1924
+
†Borniola kaawaensis Bartrum and Powell 1928
G. †Erycina Lamarck 1805
+
Subg. Erycina (Erycina) Lamarck 1805
Subg. †Erycina (Hemilepton) Cossmann 1911
†Erycina aequorea Conrad 1833
†Erycina calvertensis Glenn 1904
†Erycina catalaunensis Cossmann 1883
†Erycina marylandica Glenn 1904
†Erycina pliculata Dall 1900
†Erycina pruna Glenn 1904
†Erycina rectilinearis Conrad 1833
†Erycina regifica Olsson 1914
†Erycina rickardia Glenn 1904
†Erycina speciosa Glenn 1904
†Erycina striatissima Cerulli-Irelli 1908
†Erycina whitfieldi Meyer 1886
+
†Litigiella adelaidensis Ludbrook 1955
G. Melliteryx Iredale 1924
+
G. Myllita d'Orbigny 1850
+
G. Myllitella Finlay 1926
G. †Parvikellia Laseron 1956
G. Semeloidea Bartrum and Powell 1928
+
†Semeloidea curryi Jeffery and Tracey 1997
Fm. Kelliidae Forbes and Hanley 1849
+
+
Subg. Bornia (Bornia) Philippi 1836
Subg. †Bornia (Temblornia) Keen 1943
†Bornia confusa Della Bella and Tabanelli 2007
†Bornia cooki Willett 1937
†Bornia depressa Glenn 1904
†Bornia isosceles Harris 1919
†Bornia mactroides Conrad 1834
†Bornia marylandica Glenn 1904
†Bornia perdita Harris 1919
†Bornia plectopygia Dall 1900
†Bornia scintillata Dall 1900
†Bornia tallahalaensis Dockery 1982
†Bornia triangula Glenn 1904
†Bornia virginiana Olsson 1914
G. †Cicatella Laseron 1956
G. Marikellia Iredale 1936
+
†Marikellia solida Angas 1877
G. †Micropolia Laseron 1953
G. †Rhectomyax Stewart 1930
+
†Rhectomyax undulatus Gabb 1864
Fm. Montacutidae Clark 1855
+
G. Altenaeum Spaink 1972
G. †Barrimysia Iredale 1929
G. Curvemysella Habe 1959
G. †Devonia
G. Epilepton Dall 1899
+
Invalid names: Potidoma Salisbury et al. 1964 [synonym]
G. †Fastimysia Iredale 1929
G. †Fronsella Laseron 1956
G. †Mioerycina Kautsky 1939
+
Subg. Mioerycina (Phascoliophila) Nordsieck 1969
G. Montacuta Turton 1822
+
Montacuta bowmani Holmes 1860
†Montacuta dalli Cossman 1893
†Montacuta donacina Wood 1840
†Montacuta mariana Dall 1900
†Montacuta schafferi Kautsky 1940
†Montacuta sericea Tate 1887
Montacuta substriata Montague 1808
†Montacuta truncata Wood 1840
G. †Montacutona Yamamoto 1959
G. Mysella Angas 1877
+
Subg. Mysella (Mysella) Angas 1877
Subg. Mysella (Rochefortia) Velain 1877
†Mysella beaufortensis Ward and Blackwelder 1987
†Mysella ovata Hedley 1906
+
Invalid names: Calvitium glabra Laseron 1953 [synonym]
†Mysella trigonoelliptica Stilwell and Zinsmeister 1992
G. †Pileatona Laseron 1956
G. Pythinella Dall 1899
G. Tellimya Brown 1827
+
Tellimya ferruginosa Montague 1808
G. †Virmysella Iredale 1930
G. †Leuroactis Stewart 1930
G. Loxoglypta Dall et al. 1939
G. Luniulicardia Gray 1853
Superfm. Mactroidea Lamarck 1809
+
Fm. Anatinellidae Deshayes 1853
+
Subfm. Anatinellinae Deshayes 1853
+
G. Anatinella Sowerby 1833
Subfm. Kymatoxinae Stenzel and Krause 1957
+
G. Anatina Schumacher 1817
G. †Kymatox Stenzel et al. 1957
G. †Pteropsella Vokes 1956
G. Raeta Gray 1853
+
Invalid names: Lovellia Mayer-Eymar [synonym]
Invalid names: Pteropsellinae Keen 1969 [synonym]
Fm. Cardiliidae Fischer 1887
+
G. Cardilia Deshayes 1835
+
†Cardilia semisulcata Lamarck 1819
G. †Cardilona
+
†Cardilona bensoni Marwick 1943
Fm. Mactridae Lamarck 1809
+
G. †Darcinia Clark and Durham 1946
+
†Darcinia columbiana Clark and Durham 1946
Subfm. Darininae Signorelli 2011
+
G. Darina Gray 1853
G. †Leptomactra Ward 1992
+
†Leptomactra curtidens Dall 1898
+
Invalid names: Spisula (Hemimactra) chesapeakensis Glenn 1904 [synonym]
†Leptomactra delumbis Conrad 1832
†Leptomactra valhosierr Gardner 1947
G. Longimactra Finlay 1928
+
Longimactra elongata Quoy and Gaimard 1834
†Longimactra flemingi Marwick 1960
Subfm. Lutrariinae Adams and Adams 1856
+
G. †Heterocardia Deshayes 1855
G. Lutraria Lamarck 1799
G. †Lutromactra Iredale 1929
G. †Meropesta Iredale 1929
G. Tresus Gray 1853
+
Invalid names: Schizothaerus Conrad 1853 [synonym]
Subfm. Mactrinae Lamarck 1809
+
G. †Aliomactra Stephenson 1953
G. †Allomactra Tomlin 1931
G. †Andrusella Korobkov 1954
G. †Avimactra Andrussov 1905
G. †Crepispisula Eames 1957
G. †Cryptomactra Andrussov 1902
G. †Cymbophora Gabb 1869
G. †Diaphoromactra Iredale 1930
G. †Eopapyrina Woodring 1982
G. †Geltena Stephenson 1946
G. Harvella Gray 1853
G. Labiosa Schmidt 1832
G. Mactra Linnaeus 1767 [duck clam]
+
Invalid names: Trigonella da Costa 1778 [objective synonym]
G. Mactrellona Marks 1915
G. Mactrinula Gray 1853
G. Mactromeris Conrad 1868
G. Mulinia Gray 1837
G. †Nannomactra Iredale 1930
G. Notospisula Iredale 1930
G. †Nymphactra Stilwell and Zinsmeister 1992
G. †Ovamactra Woodring 1982
G. Oxyperas Mörch 1853
G. †Priscomactra Stephenson 1953
G. Pseudocardium Gabb 1866
G. Rangia Des Moulins 1832
G. Scalpomactra Finlay 1928
G. Simomactra Dall 1894
+
Invalid names: Symmorphomactra [synonym]
G. Spisula Gray 1837
+
Invalid names: Spisulina Fischer 1887 [synonym]
G. Standella Gray 1853
+
Invalid names: Mactrotoma Dall 1894 [synonym]
G. †Telemactra Iredale 1929
G. †Trinitasia Maury 1928
G. Tumbeziconcha Pilsbry and Olsson 1935
+
†Mulinoides plenicostatus Devries 2019
G. †Pteroluter Saul 1973
+
†Pteroluter othnius Saul 1973
G. †Pteropsis Conrad 1860
G. Scissodesma Gray 1837
+
†Schizodesma appressa Gabb 1876
Subfm. Tanysiphoninae Scarlato and Starobogatov 1971
+
G. †Tanysiphon Benson 1858
G. †Willimactra Saul 1973
+
Subg. †Willimactra (Petromactra) Saul 1973
Subg. †Willimactra (Willimactra) Saul 1973
Subfm. †Zenatiinae Dall 1895
+
G. Resania Gray 1853
G. Zenatia Gray 1853
G. †Zenatina Gill 1963
Invalid names: Rangiidae Fischer 1884 [synonym]
Fm. Mesodesmatidae Gray 1840
+
G. †Califadesma Saul 1989
+
†Califadesma aspris Saul 1989
†Califadesma elafium Saul 1989
†Califadesma tuscanum Saul 1989
Subfm. Davilinae Dall 1895
+
G. Anapella Dall 1895
G. †Davila Gray 1853
G. Ervillia Turton 1822
G. Donacilla Lamarck 1819
Subfm. Mesodesmatinae Gray 1840
+
G. Amarilladesma Huber 2010
G. Amesodesma Iredale 1930
G. †Atactodea Dall 1895
G. †Ceroniola
G. Mesodesma Deshayes
G. †Myadesma Clark 1922
+
†Myadesma dalli Clark 1922
†Myadesma eocenica Clark 1938
†Myadesma howei Clark 1922
†Myadesma pacifica Hall and Ambrose 1916
G. Paphies Lesson 1831
+
Invalid names: Machaena Gray 1843 [synonym], Taria Gray 1853 [synonym]
Invalid names: Donacillidae Macpherson and Gabriel 1962 [synonym], Myadesmidae Clark 1922 [synonym]
G. †Mancosinodia Kadolsky 1988
G. †Nilobia
G. †Nipponomarcia Ikebe 1941
+
G. †Olssonella Glibert and Van de Poel 1967
G. †Osoinia
G. †Paraarctica Motasi and Moisescu 1974
G. †Pseudoarcopagia Sepkoski 2002
G. †Pseudopermorphus Ciriacks 1963
G. †Rochella
G. Tentidonox Iredale 1930
G. †Tivellina Cossmann 1886
Superfm. Tridacnoidea Lamarck 1819
+
Invalid names: Tridacnacea Lamarck 1819 [replaced]
G. †Urbnisia
Unr. Veneroitei Gray 1854
+
Superfm. Arcticoidea Newton 1891
+
Fm. Arcticidae Newton 1891
+
G. †Agapella
G. †Ambonicardia Whitfield 1885
G. †Anisocardia Munier-Chalmas 1863
G. †Anisocardioides Gu 1984
G. †Antarctica Gardner 2005
G. †Antiquicyprina Casey 1952
G. †Aquilonia Lan and Wei 1995
G. Arctica Schumacher 1817
+
Invalid names: Cyprina Lamarck 1818 [synonym]
G. †Coelocyprina Douvillé 1921
G. †Dietrichia Reck 1921
G. †Epicyprina Casey 1952
G. †Etea Conrad 1873
G. †Fengjiachongia Wu 1981
G. †Gythemon Casey 1952
G. †Hartwellia Kitchin 1926
G. †Isocyprina Röder 1882
G. †Izumia
G. †Lilingella Chen and Liu 1968
G. †Loparia
G. †Petalocardia Vincent 1925
G. †Plesiocyprina Munier-Chalmas 1887
G. †Procyprina Casey 1952
G. †Pronoella Fischer 1887
G. †Proveniella Casey 1952
G. †Pseudotrapezium Fischer 1887
G. †Pygocardia Fischer 1887
G. †Rollierella Cossmann 1924
G. †Roudairia Munier-Chalmas 1881
G. †Schedotrapezium Stewart 1930
G. †Stafficallista Yazikova 1998
G. †Staffinella Casey 1952
G. †Tenea Conrad 1870
G. †Tortarctica Casey 1961
G. †Tosacyprina Tashiro and Kozai 1989
G. †Vectianella Casey 1952
G. †Venericyprina Casey 1952
G. †Veniella Stoliczka 1870
+
Invalid names: Cicatrea [synonym], Venilia Morton 1833 [replaced]
G. †Venilicardia Stoliczka 1870
G. †Yunshania Yu 1997
Invalid names: Cyprinidae d'Orbigny 1844 [replaced]
Fm. Euloxidae Gardner 1943
+
G. †Euloxa
Fm. †Isocyprinidae Gardner 2005
+
G. †Argenticyprina Lazo and Damborenea 2011
G. †Austrocyprina Gardner 2005
Subfm. †Pseudocorbulinae Hautmann 2025
Fm. †Pollicidae Stephenson 1953
+
G. †Neritra
G. †Pollex Stephenson 1953
Fm. Trapezidae Lamy 1920
+
G. Coralliophaga Blainville 1824
G. †Glossocardia Stoliczka 1870
G. †Langvophorus Vu-Khuc 1977
G. †Straelenotrapezium Glibert and Poel 1970
G. Trapezium Mühlfeld 1811
Invalid names: Cypricardiidae Dall 1895 [synonym], Kitsoniidae Eames 1957 [synonym], Libitinidae Thiele 1926 [synonym], Lithophagellidae Cossmann 1911 [synonym]
Fm. †Veniellidae Gardner 2005
+
Invalid names: Veniliidae Meek 1864 [synonym]
Invalid names: Bernardinidae Keen 1963 [empty], Cypricardiacea [synonym], Veniellinae Gardner 2005 [empty]
Superfm. Cyrenoidea Gray 1840
+
Fm. Cyrenidae Gray 1840
+
G. †Cyrena Lamarck
Invalid names: Geloinidae Iredale 1943 [synonym], Polymesodinae Habe 1977 [empty], Serrilaminulinae Lindholm 1933 [synonym]
Fm. Cyrenoididae Adams and Adams 1857
+
G. Cyrenoida Joannis 1835
Invalid names: Cyrenellidae Gray 1853 [synonym]
Fm. Glauconomidae Gray 1853
+
G. Glauconome Gray 1828
Invalid names: Glaucomyidae Gray 1853 [synonym]
Superfm. Gaimardioidea Hedley 1916
+
Fm. Gaimardiidae Hedley 1916
+
G. Costokidderia Finlay 1927
G. †Eugaimardia Cotton 1931
G. Gaimardia Gould 1852
G. Neogaimardia Odhner 1924
Superfm. Glossoidea Gray 1847
+
Fm. Glossidae Gray 1847
+
G. Glossus Poli 1795
G. Meiocardia Adams and A. 1857
G. †Rakhia
Invalid names: Bucardiidae Adams and Adams 1857 [synonym], Isocardiidae [synonym]
Fm. Kelliellidae Fischer 1887
+
G. †Allopagus
G. †Alveinus Conrad 1865
G. Kelliella Sars 1865
G. †Spaniodontella Andrussow 1902
G. †Warrana Laseron 1953
Invalid names: Alveinidae Glibert and van de Poel 1966 [synonym]
Fm. Vesicomyidae Dall 1908
+
G. †Akebiconcha Kuroda 1943
G. Archivesica Dall 1908
G. Isorropodon Sturany 1896
Subfm. †Pliocardiinae Woodring 1925
G. †Squiresica Hybertsen et al. 2022
G. Vesicomya Dall 1886
Invalid names: Pliocardiidae Woodring 1925 [synonym], Vesicomyacidae Dall [synonym]
Superfm. Hemidonacoidea Scarlato and Starobogatov 1971
+
Fm. Hemidonacidae Scarlato and Starobogatov 1971
+
G. Hemidonax Mörch 1871
Superfm. Ungulinoidea Adams and Adams 1857
+
Fm. Ungulinidae Adams and Adams 1857
+
G. †Brachymeris Conrad 1873
G. †Bruetia
G. Cycladicama Valenciennes 1854
G. Diplodonta Bronn 1831
+
Invalid names: Felaniella Dall 1899 [synonym], Taras Risso 1826 [replaced], Zemysia Finlay 1927 [synonym]
G. Joannisiella Dall 1895
G. Numella Iredale 1924
G. Ungulina Roissy 1805
Invalid names: Diplodontidae Carpenter 1861 [synonym]
Superfm. Veneroidea Rafinesque 1815
+
Fm. Veneridae Rafinesque 1815 [venus clam]
+
G. †Anofia Reyment 1955
G. †Austrocardilanx Gardner 2005
Subfm. Callistinae Habe and Kosuge 1967
Subfm. Callocardiinae Dall 1895
+
Invalid names: Lioconchinae Habe 1977 [synonym], Pitarinae Stewart 1930 [synonym]
G. †Calva Popenoe 1937
G. Chamelea Mörch 1853
G. Clementina Gray 1842
G. †Cockburnia Zinsmeister 1984
G. Eurhomalea Cossmann 1920
G. †Ezocallista Kamada 1962
G. Fossacallista Marwick 1938
G. †Frigichione Fletcher 1938
G. Gemma Deshayes 1853
Subfm. Gouldiinae Stewart 1930
+
Invalid names: Circinae Dall 1896 [synonym], Gafrariinae Korobkov 1954 [synonym]
G. Macrocallista Meek 1876
Subfm. Meretricinae Gray 1847
G. Oedalia Carpenter 1864
G. †Paleomarcia Fletcher 1938
G. Pitaria Roemer 1857
G. †Polititapes Chiamenti 1900
G. Pullastra Sowerby 1826
G. †Securella Parker 1949
G. Sinodia Jukes-Brown 1908
Subfm. †Sunettinae Stoliczka 1870
+
Invalid names: Meroinae Tryon 1884 [synonym]
G. Transennella Dall 1884
Subfm. Venerinae Rafinesque 1815
+
Invalid names: Chioninae Frizzell 1936 [synonym]
G. Venerupis Lamarck 1818
G. †Venidia Clark and Durham 1946
G. †Xenoloupia Clark and Durham 1946
Invalid names: Chionidae Frizzell 1936 [invalid subgroup], Cooperellidae Dall 1900 [synonym], Cythereinae Gray 1838 [invalid subgroup], Paphiinae Finlay 1928 [invalid subgroup]
Invalid names: Lutetidae Davidaschvili 1930 [empty]
Invalid names: Arcticina Newell 1965 [empty], Chlamydoconchacea Dall 1884 [empty], Corbuloidea Lamarck 1818 [empty], Cyrenoidoidea Adams and Adams 1857 [empty], Kellielloidea Fischer 1887 [empty], Lucinina Dall 1889 [empty], Scrobicularioidea Scarlato and Starobogatov 1856 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: facultatively mobilec
Life habit: infaunalc
Diet: suspension feederc
Vision: blindc
Created: 2004-02-28 11:33:36
Modified: 2010-02-12 03:59:35
Source: c = class
Reference: Aberhan et al. 2004

Age range

Maximum range based only on fossils: base of the Ludlow to the top of the Holocene or 426.70000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 419.62 Ma

Collections (9283 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Ludlow - Pridoli426.7 - 419.62Algeria Isocardia insocialis (27209)
Kinderhookian358.86 - 351.9USA (Missouri) Cardiopsis grande (147937)
Kinderhookian - Osagean358.86 - 342.9USA (Missouri) Cardiopsis erectus (232758)
Asbian339.9 - 335.9Australia (New South Wales) Pullastra striatocostata (133349)
Desmoinesian312.8 - 306.0USA (Colorado) Cooperella sp. (276185)
Wordian266.9 - 264.28Australia (New South Wales) Modiolopsis siliqua (133337)
Dienerian250.5 - 249.9Russian Federation Pseudocorbula kharaulakhensis (97032 97044 97067)
Olenekian249.9 - 246.7Russian Federation Pseudocorbula gregaroides (124543)
Olenekian - Anisian249.9 - 241.464Jordan (Janoobiah) Trapezium sp. (201987)
Spathian248.1 - 246.7USA (Utah) Pseudocorbula sp. (62974 62977 62983 63015 63205 66049) Pseudocorbula sp. b (62972)
Spathian248.1 - 246.7Pakistan Pseudocorbula sp. (133702)
Aegean - Bithynian246.7 - 244.24Hungary (Baranya) Pseudocorbula gregaria (181569)
Anisian246.7 - 241.464Germany Cypricardia escheri (138116)
Anisian246.7 - 241.464China (Yunnan) Pseudocorbula shanglanensis (98536)
Anisian246.7 - 241.464Hungary (Veszprem) Pseudocorbula gregaria (43725)
Anisian246.7 - 241.464Russian Federation Pseudocorbula gregaroides (97048 97049 97066 124652) Pseudocorbula pseudogregaria (124665 124666 124667) Pseudocorbula sp. (124669 124673)
Anisian246.7 - 241.464Germany (Baden-Württemberg) Pseudocorbula sandberger, Pseudocorbula gregaroides, Pseudocorbula gregaria (66084) Pseudocorbula sandbergeri (206384)
Anisian246.7 - 241.464Russian Federation (Kalmykia) Pseudocorbula gregari (46533)
Anisian246.7 - 241.464Egypt (Shamal Sina) Pseudocorbula subundata (206058)
Anisian246.7 - 241.464Poland Cypricardia escheri (63538) Pseudocorbula sp. (33419)