Classification of Ward 1992

Cl. Gastropoda Cuvier 1795 [snail]
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Subcl. Prosobranchia Milne-Edwards 1848
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Superor. †Caenogastropoda Cox 1959
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Superfm. Cerithioidea Férussac 1819
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Fm. Turritellidae Lovén 1847 [turret shell]
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G. Turritella Lamarck 1799 [turret shell]
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†Turritella exaltata Conrad 1841
†Turritella indenta Conrad 1841
†Turritella tampae Heilprin 1887
†Turritella terebriformis Conrad 1863
Fm. Vermetidae Rafinesque 1815 [worm shell]
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G. †Anguinella Conrad 1845
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†Anguinella virginica Conrad 1839
Superfm. Naticoidea Forbes 1838 [moon snail]
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Fm. Naticidae Guilding 1834 [moon snail]
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Subfm. †Sininae Woodring 1928
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G. Sinum Röding 1798
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†Sinum imperforatum Dall 1915
Or. Neogastropoda Thiele 1929
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Invalid names: Stenoglossa [empty]
Cl. Bivalvia Linnaeus 1758 [clam]
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Unr. Heteroconchia Gray 1854
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Or. Myoida Goldfuss 1820
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Invalid names: Myina Newell 1965 [empty], Pholadina Newell 1965 [empty]
Or. Veneroida Gray 1854
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Superfm. Arcticoidea Newton 1891
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Fm. Euloxidae Gardner 1943
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G. †Euloxa
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†Euloxa lastisulcata Conrad 1839
Superfm. Cardioidea Lamarck 1809
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Fm. Cardiidae Lamarck 1809 [cockle]
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G. Dinocardium Dall 1900
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†Dinocardium taphrium Dall 1900
Superfm. Chamoidea Blainville 1825
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Fm. Chamidae Blainville 1825 [jewel box]
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G. Chama Linnaeus 1758
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†Chama chipolana Dall 1903
Superfm. Crassatelloidea Férussac 1822
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Fm. Astartidae d'Orbigny 1844
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Subfm. Astartinae d'Orbigny 1844
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G. Astarte Sowerby 1816
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†Astarte claytonrayi Ward 1992
†Astarte cobhamensis Ward 1992
†Astarte cuneiformis Conrad 1840
†Astarte obruta Conrad 1834
†Astarte onslowensis Kellum 1926
†Astarte perplana Conrad 1840
†Astarte rappahannockensis Gardner 1943
†Astarte thisphila Glenn 1904
Fm. Crassatellidae Férussac 1822
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Subfm. Crassatellinae Férussac 1822
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G. †Marvacrassatella Ward and Blackwelder 1987
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†Marvacrassatella melina Conrad 1832
†Marvacrassatella surryensis Mansfield 1929
†Marvacrassatella urbannensis Mansfield 1929
Superfm. Glossoidea Gray 1847
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Fm. Glossidae Gray 1847
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G. Glossus Poli 1795
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†Glossus fraterna Say 1824
†Glossus markoei Conrad 1842
†Glossus marylandica Schoonover 1941
†Glossus mazlea Glenn 1904
†Glossus santamaria Ward 1992
Superfm. Lucinoidea Fleming 1828
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Fm. Lucinidae Fleming 1828
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Subfm. Lucininae Fleming 1828
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G. †Stewartia Olsson 1953
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Stewartia floridana Conrad 1833
†Stewartia foremani Conrad 1841
Subfm. Myrteinae Chavan 1969
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G. Lucinoma Dall 1901
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†Lucinoma contracta Say 1824
Lucinoma filosa Stimpon 1851
Fm. Ungulinidae Adams and Adams 1857
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G. Timothynus Harris and Palmer 1946
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†Timothynus subvexa Conrad 1833
Superfm. Mactroidea Lamarck 1809
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Fm. Donacidae Fleming 1828
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G. Donax Linnaeus 1758
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†Donax idoneus Conrad 1872
Fm. Mactridae Lamarck 1809
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G. †Leptomactra Ward 1992
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†Leptomactra curtidens Dall 1898
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Invalid names: Spisula (Hemimactra) chesapeakensis Glenn 1904 [synonym]
†Leptomactra delumbis Conrad 1832
†Leptomactra valhosierr Gardner 1947
Subfm. Mactrinae Lamarck 1809
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†Mactrodesma subponderosa d'Orbigny 1852
G. Spisula Gray 1837
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†Spisula rappahannockensis Gardner 1944
†Spisula subcuneata Conrad 1838
Superfm. Tellinoidea Blainville 1814
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Fm. Tellinidae Blainville 1814 [tellin clam]
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Subfm. †Macominae Olsson 1961
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G. Florimetis Olsson and Harbison 1953
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†Florimetis biplicata Conrad 1834
†Florimetis magnoliana Dall 1900
Superfm. Veneroidea Rafinesque 1815
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Fm. Petricolidae Deshayes 1839
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G. †Pleiorytis Conrad 1862
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Fm. Veneridae Rafinesque 1815 [venus clam]
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Subfm. Chioninae Frizzell 1936
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G. Anomalocardia Schumacher 1817
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†Anomalocardia floridana Conrad 1846
G. Chione von Mühlfield 1811
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†Chione spada Dall 1903
G. Lirophora Conrad 1863
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†Lirophora alveata Conrad 1831
†Lirophora dalli Olsson 1914
†Lirophora latilirata Conrad 1841
†Lirophora parkeria Glenn 1904
†Lirophora vredenburgi Ward 1992
G. Mercenaria Schumacher 1817 [quahog]
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†Mercenaria blakei Ward 1992
†Mercenaria capax Conrad 1843
†Mercenaria cuneata Conrad 1869
†Mercenaria druidi Ward 1992
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Invalid names: Venus (Mercenaria) berryi Gardner 1943 [replaced]
†Mercenaria tetrica Conrad 1838
Subfm. Clementiinae Frizzell 1936
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G. Clementia Gray 1847
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†Clementia inoceriformis Wagner 1839
Subfm. Dosiniinae Deshayes 1858
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G. Dosinia Scopoli 1777
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Subfm. Pitarinae Stewart 1930
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G. Macrocallista Meek 1876
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Subfm. Venerinae Rafinesque 1815
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G. †Melosia Dall 1915
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†Melosia staminea Conrad 1838
Invalid names: Carditoidea Fleming 1820 [empty]
Subcl. Pteriomorphia Beurlen 1944
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Or. Arcoida Stoliczka 1871
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Superfm. Arcoidea Lamarck 1809
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Fm. Arcidae Lamarck 1809
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Subfm. Anadarinae Reinhart 1935
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G. Cunearca Dall 1898
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†Cunearca lesueuri Dall 1848
†Cunearca scalarina Heilprin 1887
†Cunearca scalaris Conrad 1844
†Cunearca silverdalensis Kellum 1926
G. †Dallarca Ward 1992
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†Dallarca elnia Glenn 1904
†Dallarca idonea Conrad 1832
†Dallarca staminea Say 1832
†Dallarca subrostrata Conrad 1841
†Dallarca virginiae Wagner 1850
G. †Rasia Gray 1857
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†Rasia andrewsi Ward 1992
†Rasia arata Say 1824
Fm. Noetiidae Stewart 1930
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Subfm. Striarcinae MacNeil 1938
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G. Striarca Conrad 1862
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†Striarca centenaria Say 1824
Superfm. Limopsoidea Dall 1895
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Fm. Glycymerididae Newton 1922
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Subfm. Glycymeridinae Newton 1922
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G. †Costaglycymeris Ward 1992
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†Costaglycymeris drymanos Gardner 1926
G. Glycymeris Da Costa 1778
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Glycymeris americana Defrance 1826
†Glycymeris parilis Conrad 1843
Or. Pterioida Newell 1965
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Subor. Ostreina Ferussac 1822
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Superfm. Ostreoidea Rafinesque 1815
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Fm. †Gryphaeidae Vialov 1936
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Subfm. Pycnodontinae Stenzel 1959
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G. Hyotissa Stenzel 1971
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†Hyotissa haitensis Sowerby 1850
G. Pycnodonte Fischer von Waldheim 1835
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†Pycnodonte percrassa Conrad 1840
Fm. Ostreidae Rafinesque 1815 [oyster]
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Subfm. Ostreinae Rafinesque 1815
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G. †Conradostrea Ward and Blackwelder 1987
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†Conradostrea greeni Ward 1992
†Conradostrea lawrencei Ward and Blackwelder 1987
†Conradostrea sculpturata Conrad 1840
G. Crassostrea Sacco 1897
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G. Ostrea Linnaeus 1758
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Subor. †Pteriina Newell 1965
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Superfm. Anomioidea Rafinesque 1815
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Fm. Anomiidae Rafinesque 1815
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G. Anomia Linnaeus 1758 [jingle]
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†Anomia ruffini Conrad 1843
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Invalid names: Anomia mcgeei Clark 1895 [synonym]
Superfm. Pectinoidea Rafinesque 1815
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Fm. Pectinidae Wilkes 1810 [scallop]
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G. †Carolinapecten Ward and Blackwelder 1987
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†Carolinapecten urbannaensis Mansfield 1928
G. †Dimarzipecten Ward 1992
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†Dimarzipecten crocus Ward 1992
G. †Eburneopecten Conrad 1865
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†Eburneopecten cerinus Conrad 1869
G. Euvola Dall 1898
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†Euvola smithi Olsson 1914
G. Pecten Müller 1776
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†Pecten humphreysii Conrad 1842
G. Placopecten Verrill 1897
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†Placopecten princepoides Emmons 1858
G. †Rebeccapecten Ward 1992
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†Rebeccapecten berryae Ward 1992
†Rebeccapecten trentensis Harris 1919
Superfm. Pterioidea Gray 1847
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Fm. Isognomonidae Woodring 1925
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G. Isognomon Lightfoot 1786
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G. Barbatia Gray 1842
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†Barbatia carolinensis Conrad 1849
Subg. †Ecphora (Ecphora) Wilson 1987
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†Ecphora tricostata Martin 1904
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†Dallarca carolinensis Conrad 1849
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†Ecphora gardnerae Wilson 1987
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†Ecphora gardnerae germonae Ward and Gilinsky 1988