| Bivalvia Linnaeus, 1758 (Class) |
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| Bivalvia Autobranchia (Subclass) |
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| Bivalvia Autobranchia Heterodonta Neumeyer, 1884 (Superorder) |
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| Veneroida H. & A. Adams, 1856 (Order) |
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| Veneroida Arcticoidea Newton, 1891 (Superfamily) |
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| Arcticidae Newton, 1891 (Family) |
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| Trapezidae Lamy, 1920 (Family) |
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| Veneridae Rafinesque, 1815 (Family) |
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| Veneroida Astartoidea d'Orbingy, 1844 (Superfamily) |
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| Astartidae d'Orbingy, 1844 (Family) |
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| Veneroida Cardioidea Lamarck, 1809 (Superfamily) |
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| Cardiidae Lamarck, 1809 (Family) |
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| Veneroida Carditoidea Fleming, 1828 (Superfamily) |
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| Carditidae Fleming, 1828 (Family) |
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| Condylocardiidae Bernard, 1897 (Family) |
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| Veneroida Carioidea Fleming, 1828 (Superfamily) |
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| Veneroida Chamoidea Lamarck, 1809 (Superfamily) |
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| Chamidae (Family) |
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| Veneroida Corbiculoidea J.E. Gray, 1847 (Superfamily) |
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| Corbiculidae Gray, 1847 (Family) |
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| Pisidiidae Gray, 1857 (Family) |
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| Veneroida Crassatelloidea Férussac, 1822 (Superfamily) |
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| Crassatellidae Férussac, 1822 (Family) |
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| Veneroida Cyamioidea Sars, 1878 (Superfamily) |
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| Cyamiidae Philippi, 1845 (Family) |
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| Neoleptonidae (Family) |
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| Sportelidae (Family) |
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| Veneroida Dreissenoidea Gray, 1840 (Superfamily) |
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| Dreissenidae Gray, 1840 (Family) |
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| Veneroida Galeommatoidea J.E. Gray, 1840 (Superfamily) |
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| Galeommatidae (Family) |
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| Kelliidae (Family) |
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| Lasaeidae Gray, 1847 (Family) |
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| Leptonidae (Family) |
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| Montacutidae (Family) |
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| Veneroida Glossoidea J.E. Gray, 1847 (Superfamily) |
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| Glossidae (Family) |
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| Vesicomyidae Dall & Stimpson, 1901 (Family) |
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| Veneroida Lucinoidea Fleming, 1828 (Superfamily) |
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| Cyrenoididae H. and A. Adams, 1857 (Family) |
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| Fimbriidae Nicol, 1950 (Family) |
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| Lucinidae Fleming, 1828 (Family) |
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| Mactromyidae Cox, 1929 (Family) |
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| Thyasiridae (Family) |
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| Thyasridae Dall, 1901 (Family) |
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| Ungulinidae H. & A. Adams, 1857 (Family) |
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| Veneroida Mactroidea Lamarck, 1809 (Superfamily) |
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| Mactridae Lamarck, 1809 (Family) |
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| Mesodesmatidae Gray, 1839 (Family) |
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| Veneroida Solenoidea Lamarck, 1809 (Superfamily) |
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| Cultellidae (Family) |
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| Pharidae H. & A. Adams, 1858 (Family) |
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| Solenidae Lamarck, 1809 (Family) |
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| Veneroida Tellinoidea Blainville, 1814 (Superfamily) |
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| Donacidae Fleming, 1828 (Family) |
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| Psammobiidae Fleming, 1828 (Family) |
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| Semelidae (Family) |
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| Solecurtidae Orbigny, 1846 (Family) |
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| Tellinidae Blainville, 1814 (Family) |
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| Veneroida Tridacnoidea (Superfamily) |
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| Veneroida Veneroidea Rafinesque, 1815 (Superfamily) |
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| Glauconomidae (Family) |
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| Petricolidae Deshayes, 1831 (Family) |
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| Tridacnidae Lamarck, 1819 (Family) |
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| Turtoniidae (Family) |
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| Veneroida Mactroida (Suborder) |
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| Veneroida Mactroida Mactroidea (Superfamily) |
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| Cardiliidae (Family) |
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