Acella Haldeman, 1841 (basis of record)
Acroloxus coloradensis (J. Henderson, 1930) (basis of record)
Amnicola cora Hubricht, 1979 (basis of record)
Amnicola dalli (Pilsbry & Beecher, 1892) (basis of record)
Amnicola decisus Haldeman, 1845 (basis of record)
Amnicola limosus (Say, 1817) (basis of record)
Amnicola stygius Hubricht, 1971 (basis of record)
Amphigyra Pilsbry, 1906 (basis of record)
Amphigyra alabamensis Pilsbry, 1906 (basis of record)
Aphaostracon xynoelictum F. G. Thompson, 1968 (basis of record)
Archiphysa sonomae D. W. Taylor, 2003 accepted as Physella sonomae (D. W. Taylor, 2003) (additional source)
Athearnia anthonyi (Redfield, 1854) (status source)
Athearnia crassa (Haldeman, 1842) (basis of record)
Balconorbis uvaldensis Hershler & Longley, 1986 (additional source)
Birgella F. C. Baker, 1926 (basis of record)
Birgella subglobosa (Say, 1825) (basis of record)
Bulimnea megasoma (Say, 1824) (basis of record)
Campeloma Rafinesque, 1819 (additional source)
Campeloma decampi (W. G. Binney, 1865) (basis of record)
Campeloma decisum (Say, 1817) (basis of record)
Campeloma floridense Call, 1886 (basis of record)
Campeloma geniculum (Conrad, 1834) (basis of record)
Campeloma lima (J. G. Anthony, 1860) (basis of record)
Campeloma milesi (I. Lea, 1863) (basis of record)
Campeloma parthenum Vail, 1979 (basis of record)
Campeloma regulare (I. Lea, 1841) (basis of record)
Campeloma rufum (Haldeman, 1841) (basis of record)
Carinifex W. G. Binney, 1864 accepted as Helisoma Swainson, 1840 (source of synonymy)
Carinifex brevispira Yen, 1946 † accepted as Helisoma brevispira (Yen, 1946) † (additional source)
Carinifex malheurensis J. Henderson & Rodeck, 1934 † accepted as Helisoma malheurense (J. Henderson & Rodeck, 1934) † (additional source)
Carinifex shotwelli D. W. Taylor, 1963 † accepted as Helisoma shotwelli (D. W. Taylor, 1963) † (additional source)
Cincinnatia integra (Say, 1821) (additional source)
Dasyscias F. G. Thompson & Hershler, 1991 (basis of record)
Dasyscias franzi F. G. Thompson & Hershler, 1991 (basis of record)
Elimia H. Adams & A. Adams, 1854 (status source)
Elimia acuta (I. Lea, 1831) (basis of record)
Elimia alabamensis (I. Lea, 1861) (basis of record)
Elimia albanyensis (I. Lea, 1864) (basis of record)
Elimia ampla (J. G. Anthony, 1854) (basis of record)
Elimia annae Mihalcik & F. G. Thompson, 2003 (basis of record)
Elimia annettae (Goodrich, 1941) (basis of record)
Elimia arachnoidea (J. G. Anthony, 1854) (basis of record)
Elimia aterina (I. Lea, 1863) (basis of record)
Elimia athearni (Clench & R. D. Turner, 1956) (basis of record)
Elimia bellacrenata (Haldeman, 1842) (basis of record)
Elimia bellula (I. Lea, 1861) (basis of record)
Elimia boykiniana (I. Lea, 1840) (basis of record)
Elimia brevis (I. Lea, 1843) (basis of record)
Elimia broccata F. G. Thompson, 2000 (basis of record)
Elimia buffyae Mihalcik & F. G. Thompson, 2003 (basis of record)
Elimia caelatura (Reeve, 1860) (basis of record)
Elimia cahawbensis (I. Lea, 1861) (basis of record)
Elimia capillaris (I. Lea, 1861) (basis of record)
Elimia carinifera (Lamarck, 1822) (basis of record)
Elimia carinocostata (I. Lea, 1854) (basis of record)
Elimia catenaria (Say, 1822) (basis of record)
Elimia catenoides (I. Lea, 1842) (basis of record)
Elimia chiltonensis (Goodrich, 1941) (basis of record)
Elimia clara (J. G. Anthony, 1854) (basis of record)
Elimia clausa (I. Lea, 1861) (basis of record)
Elimia clavaeformis (I. Lea, 1841) (basis of record)
Elimia clenchi (Goodrich, 1924) (basis of record)
Elimia cochliaris (I. Lea, 1868) (basis of record)
Elimia comalensis (Pilsbry, 1890) (basis of record)
Elimia comma (Conrad, 1834) (basis of record)
Elimia costifera (Reeve, 1861) accepted as Elimia costifera (Haldeman, 1841) (basis of record)
Elimia crenatella (I. Lea, 1860) (basis of record)
Elimia curreyana (I. Lea, 1841) (basis of record)
Elimia cylindracea (Conrad, 1834) (basis of record)
Elimia darwini Mihalcik & F. G. Thompson, 2003 (basis of record)
Elimia dickinsoni (Clench & R. D. Turner, 1956) (basis of record)
Elimia dislocata (Reeve, 1861) (basis of record)
Elimia ebenum (I. Lea, 1841) (basis of record)
Elimia edgariana (I. Lea, 1841) (basis of record)
Elimia exusta Mihalcik & F. G. Thompson, 2003 (basis of record)
Elimia fascinans (I. Lea, 1861) (basis of record)
Elimia flava (I. Lea, 1862) (basis of record)
Elimia floridensis (Reeve, 1860) (basis of record)
Elimia fusiformis (I. Lea, 1861) (basis of record)
Elimia gibbera (Goodrich, 1922) (basis of record)
Elimia glarea Mihalcik & F. G. Thompson, 2003 (basis of record)
Elimia godwini F. G. Thompson, 2000 (basis of record)
Elimia hartmaniana (I. Lea, 1861) (basis of record)
Elimia haysiana (I. Lea, 1843) (basis of record)
Elimia hydeii (Conrad, 1834) (basis of record)
Elimia impressa (I. Lea, 1841) (basis of record)
Elimia inclinans (I. Lea, 1862) (basis of record)
Elimia induta (I. Lea, 1862) (basis of record)
Elimia interveniens (I. Lea, 1862) (basis of record)
Elimia jonesi (Goodrich, 1936) (basis of record)
Elimia lachryma (Reeve, 1861) (basis of record)
Elimia laeta (Jay, 1839) (basis of record)
Elimia laqueata (Say, 1829) (basis of record)
Elimia lecontiana (I. Lea, 1841) (basis of record)
Elimia livescens (Menke, 1830) (basis of record)
Elimia macglameriana (Goodrich, 1936) (basis of record)
Elimia melanoides (Conrad, 1834) (basis of record)
Elimia mihalcikae F. G. Thompson, 2000 (basis of record)
Elimia modesta (I. Lea, 1845) (basis of record)
Elimia mutabilis (I. Lea, 1862) (basis of record)

English Artemesian Ramshorn [from synonym] for Parapholyx effusa (I. Lea, 1856)
English Baker's springsnail for Lyogyrus bakerianus (Pilsbry, 1917)
English Canadian duskysnail for Lyogyrus walkeri (Pilsbry, 1898)
English cobble sprite for Lyogyrus latus F. G. Thompson & Hershler, 1991
English desert valvata for Valvata utahensis Call, 1884
English Foushee cavesnail for Amnicola cora Hubricht, 1979
English glossy valvata for Valvata humeralis Say, 1829
English indented duskysnail for Lyogyrus retromargo (F. G. Thompson, 1968)
English lake duskysnail for Lyogyrus pilsbryi (B. Walker, 1906)
English little flat-top snail for Neoplanorbis tantillus Pilsbry, 1906
English meadow ramshorn for Planorbula campestris (Dawson, 1875)
English peninsula amnicola for Amnicola dalli (Pilsbry & Beecher, 1892)
English Pupa duskysnail for Lyogyrus pupoideus (A. Gould, 1840)
English slender duskysnail [from synonym] for Lyogyrus browni [sic]
English squaremouth amnicola [from synonym] for Amnicola rhombostoma F. G. Thompson, 1968
English squat duskysnail for Lyogyrus granum (Say, 1822)
English St Lawrence pondsnail for Ladislavella emarginata (Say, 1821)
English stygian amnicola for Amnicola stygius Hubricht, 1971
English thicklip ramshorn for Planorbula armigera (Say, 1821)