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| Kingdom Animalia |
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Amphinaias Crosse & Fischer, 1894 -- invalid |
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Amphinaias asperata (Lea, 1861) -- invalid -- Alabama orb |
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Bullata Frierson, 1927 -- invalid |
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Cyclonaias Pilsbry in Ortmann & Walker, 1922 -- valid |
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Cyclonaias infucata (Conrad, 1834) -- valid -- sculptured pigtoe |
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Cyclonaias kieneriana (Lea, 1852) -- valid |
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Cyclonaias kleiniana (Lea, 1852) -- valid |
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Cyclonaias necki Burlakova, Karatayev, Lopes-Lima & Bogan in Burlakova et al., 2018 -- valid |
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Cyclonaias nodulata (Rafinesque, 1820) -- valid -- wartyback |
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Cyclonaias petrina (Gould, 1855) -- valid -- Texas pimpleback |
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Cyclonaias pustulosa (Lea, 1831) -- valid -- pimpleback |
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Cyclonaias succissa (Lea, 1852) -- valid -- purple pigtoe |
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Cyclonaias tuberculata compressa F.C. Baker, 1928 -- invalid |
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Obliquaria bullata Rafinesque, 1820 -- invalid |
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Obliquaria retusa Rafinesque, 1820 -- invalid |
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Obliquaria tuberculata Rafinesque, 1820 -- invalid |
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Pustulosa Frierson, 1927 -- invalid |
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Quadrula archeri Frierson, 1905 -- invalid |
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Quadrula granifera pusilla Simpson, 1900 -- invalid |
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Quadrula tuberculata utterbackiana Frierson, 1927 -- invalid |
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Quadrula wrightii Simpson, 1914 -- invalid |
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Unio asperatus Lea, 1861 -- invalid |
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Unio aureus Lea, 1859 -- invalid |
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Unio bollii Call, 1881 -- invalid |
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Unio cacao Lea, 1859 -- invalid |
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Unio cahabensis Lea, 1871 -- invalid |
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Unio dorfeuillianus Lea, 1838 -- invalid |
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Unio graniferus Lea, 1838 -- invalid |
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Unio houstonensis Lea, 1859 -- invalid |
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Unio infucatus Conrad, 1834 -- invalid |
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Unio keinerianus Lea, 1852 -- invalid |
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Unio kleinianus Lea, 1852 -- invalid |
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Unio mortoni Conrad, 1836 -- invalid |
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Unio nodiferus Conrad, 1841 -- invalid |
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Unio pauperculus Lea, 1861 -- invalid |
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Unio pernodosus Lea, 1845 -- invalid |
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Unio prasinus Conrad, 1834 -- invalid |
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Unio premorsus Rafinesque, 1831 -- invalid |
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Unio pustulatus Lea, 1831 -- invalid |
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Unio refulgens Lea, 1868 -- invalid |
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Unio schoolcraftensis Lea, 1834 -- invalid |
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Unio securiformis Conrad, 1849 -- invalid |
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Unio sparsus Küster, 1861 -- invalid |
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Unio sphaericus Lea, 1868 -- invalid |
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Unio turgidus Lea, 1838 -- invalid |
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Unio vallatus Lea, 1868 -- invalid |
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Unio verrucosus Barnes, 1823 -- invalid |
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Unio verrucosus purpureus Hildreth, 1828 -- invalid |
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