Allogona Pilsbry, 1939 (additional source)
Allogona (Allogona) Pilsbry, 1939 represented as Allogona Pilsbry, 1939 (additional source)
Allogona (Allogona) profunda (Say, 1821) represented as Allogona profunda (Say, 1821) (basis of record)
Allogona (Dysmedoma) Pilsbry, 1939 represented as Allogona Pilsbry, 1939 (additional source)
Allogona (Dysmedoma) lombardii A. G. Smith, 1943 represented as Allogona lombardii A. G. Smith, 1943 (basis of record)
Allogona (Dysmedoma) ptychophora (A. D. Brown, 1870) represented as Allogona ptychophora (A. D. Brown, 1870) (basis of record)
Allogona (Dysmedoma) townsendiana (I. Lea, 1838) represented as Allogona townsendiana (I. Lea, 1838) (additional source)
Allogonini K. C. Emberton, 1995 (additional source)
Appalachina Pilsbry, 1940 (basis of record)
Appalachina chilhoweensis (J. Lewis, 1871) (additional source)
Appalachina sayana (Pilsbry & Ferriss, 1906) (basis of record)
Ashmunella Pilsbry & T. D. A. Cockerell, 1899 (additional source)
Ashmunella altissima (T. D. A. Cockerell, 1898) (additional source)
Ashmunella angulata Pilsbry, 1905 (additional source)
Ashmunella animasensis Vagvolgyi, 1974 (additional source)
Ashmunella auriculata Vagvolgyi, 1974 (additional source)
Ashmunella bequaerti Clench & W. B. Miller, 1966 (additional source)
Ashmunella binneyi Pilsbry & Ferriss, 1917 (additional source)
Ashmunella carlsbadensis Pilsbry, 1932 (additional source)
Ashmunella chiricahuana (Dall, 1896) (additional source)
Ashmunella cockerelli Pilsbry & Ferriss, 1917 (additional source)
Ashmunella danielsi Pilsbry & Ferriss, 1915 (additional source)
Ashmunella edithae Pilsbry & Cheatum, 1951 (additional source)
Ashmunella esuritor Pilsbry, 1905 (additional source)
Ashmunella ferrissi Pilsbry, 1905 (additional source)
Ashmunella harrisi Metcalf & Smartt, 1977 (additional source)
Ashmunella hawleyi Metcalf, 1973 (additional source)
Ashmunella hebardi Pilsbry & Vanatta, 1923 accepted as Ashmunella mearnsii (Dall, 1895) (additional source)
Ashmunella intricata Pilsbry, 1948 (additional source)
Ashmunella jamesensis Metcalf, 1973 (additional source)
Ashmunella juarazensis Pilsbry, 1948 (additional source)
Ashmunella kochii G. H. Clapp, 1908 (additional source)
Ashmunella lenticula Gregg, 1953 (additional source)
Ashmunella lepidoderma [sic] accepted as Ashmunella lepiderma Pilsbry & Ferriss, 1910 (basis of record)
Ashmunella levettei (Bland, 1882) (additional source)
Ashmunella macromphala Vagvolgyi, 1974 (additional source)
Ashmunella mearnsii (Dall, 1895) (additional source)
Ashmunella mendax Pilsbry & Ferriss, 1917 (additional source)
Ashmunella mogollonensis Pilsbry, 1905 (additional source)
Ashmunella montivaga Pilsbry, 1948 (additional source)
Ashmunella mudgei Cheatum, 1971 (additional source)
Ashmunella organensis Pilsbry, 1936 (additional source)
Ashmunella pasonis (Drake, 1951) (additional source)
Ashmunella pilsbryana Ferriss, 1914 (additional source)
Ashmunella proxima Pilsbry, 1905 (additional source)
Ashmunella pseudodonta (Dall, 1897) (additional source)
Ashmunella rhyssa (Dall, 1897) (additional source)
Ashmunella rileyensis Metcalf & Hurley, 1971 (additional source)
Ashmunella ruidosana Metcalf, 1973 (additional source)
Ashmunella salinasensis Vagvolgyi, 1974 (additional source)
Ashmunella sprouli R. W. Fullington & K. E. Fullington, 1978 (additional source)
Ashmunella tegillum Metcalf, 1973 (additional source)
Ashmunella tetrodon Pilsbry & Ferriss, 1915 (additional source)
Ashmunella thomsoniana (Ancey, 1887) (additional source)
Ashmunella todseni Metcalf & Smartt, 1977 (additional source)
Ashmunella tularosana Metcalf, 1973 (additional source)
Ashmunella varicifera Ancey, 1901 (additional source)
Ashmunella walkeri Ferriss, 1904 (additional source)
Ashmunella watleyi Metcalf & R. W. Fullington, 1978 † (additional source)
Ashmunellini G. R. Webb, 1954 (additional source)
Cryptomastix Pilsbry, 1939 (additional source)
Cryptomastix (Bupiogona) G. R. Webb, 1970 represented as Cryptomastix Pilsbry, 1939 (additional source)
Cryptomastix (Bupiogona) hendersoni (Pilsbry, 1928) represented as Cryptomastix hendersoni (Pilsbry, 1928) (basis of record)
Cryptomastix (Micranepsia) Pilsbry, 1940 represented as Cryptomastix Pilsbry, 1939 (additional source)
Cryptomastix (Micranepsia) germana (A. Gould, 1851) represented as Cryptomastix germana (A. Gould, 1851) (basis of record)
Daedalochila H. Beck, 1837 (additional source)
Daedalochila (Acutidens) Pilsbry, 1956 accepted as Linisa Pilsbry, 1930 (basis of record)
Daedalochila (Daedalochila) H. Beck, 1837 represented as Daedalochila H. Beck, 1837 (additional source)
Daedalochila (Daedalochila) ariadnae (L. Pfeiffer, 1849) represented as Daedalochila ariadnae (L. Pfeiffer, 1849) accepted as Linisa ariadnae (L. Pfeiffer, 1849) (basis of record)
Daedalochila (Daedalochila) auriculata (Say, 1818) represented as Daedalochila auriculata (Say, 1818) (basis of record)
Daedalochila (Daedalochila) auriformis (Bland, 1859) represented as Daedalochila auriformis (Bland, 1859) (basis of record)
Daedalochila (Daedalochila) avara (Say, 1818) represented as Daedalochila avara (Say, 1818) (basis of record)
Daedalochila (Daedalochila) delecta (Hubricht, 1961) represented as Daedalochila delecta (Hubricht, 1976) (basis of record)
Daedalochila (Daedalochila) hausmani (R. W. Jackson, 1948) represented as Daedalochila hausmani (R. W. Jackson, 1948) (basis of record)
Daedalochila (Daedalochila) oppilata (Morelet, 1849) represented as Linisa oppilata (Morelet, 1849) (basis of record)
Daedalochila (Daedalochila) peninsulae (Pilsbry, 1940) represented as Daedalochila peninsulae (Pilsbry, 1940) (basis of record)
Daedalochila (Daedalochila) postelliana (Bland, 1859) represented as Daedalochila postelliana (Bland, 1859) (basis of record)
Daedalochila (Daedalochila) subclausa (Pilsbry, 1899) represented as Daedalochila subclausa (Pilsbry, 1899) (basis of record)
Daedalochila (Daedalochila) uvulifera (Shuttleworth, 1852) represented as Daedalochila uvulifera (Shuttleworth, 1852) (basis of record)
Daedalochila (Upsilodon) Pilsbry, 1930 represented as Daedalochila H. Beck, 1837 (additional source)
Daedalochila (Upsilodon) acutedentata (W. G. Binney, 1857) represented as Daedalochila acutedentata (W. G. Binney, 1857) accepted as Linisa acutedentata (W. G. Binney, 1857) (basis of record)
Daedalochila (Upsilodon) burlesoni (Metcalf & Riskind, 1978) represented as Daedalochila burlesoni (Metcalf & Riskind, 1978) (basis of record)
Daedalochila (Upsilodon) chisoensis (Pilsbry, 1936) represented as Daedalochila chisosensis (Pilsbry, 1936) (basis of record)
Daedalochila (Upsilodon) dalli (Metcalf & Riskind, 1978) represented as Daedalochila dalli (Metcalf & Riskind, 1978) (basis of record)
Daedalochila (Upsilodon) hippocrepis (L. Pfeiffer, 1848) represented as Daedalochila hippocrepis (L. Pfeiffer, 1848) (basis of record)
Daedalochila (Upsilodon) leporina (A. Gould, 1848) represented as Daedalochila leporina (A. Gould, 1848) (basis of record)
Daedalochila (Upsilodon) multiplicata (Metcalf & Riskind, 1978) represented as Daedalochila multiplicata (Metcalf & Riskind, 1978) (basis of record)
Daedalochila (Upsilodon) poeyi (Aguayo & Jaume, 1947) represented as Daedalochila poeyi (Aguayo & Jaume, 1947) (basis of record)
Daedalochila (Upsilodon) sterni (Metcalf & Riskind, 1978) represented as Daedalochila sterni (Metcalf & Riskind, 1978) (basis of record)
Euchemotrema Archer, 1939 (additional source)
Euchemotrema fasciatum (Pilsbry, 1940) (additional source)
Euchemotrema fraternum (Say, 1824) (additional source)
Euchemotrema hubrichti (Pilsbry, 1940) (additional source)
Euchemotrema leaii (A. Binney, 1840) (additional source)
Euchemotrema monodon (Rackett, 1821) accepted as Euchemotrema leaii leaii (A. Binney, 1840) (basis of record)
Euchemotrema occidaneum B. Roth & K. C. Emberton, 1994 † (additional source)
Euchemotrema wichitorum (B. A. Branson, 1972) (additional source)
Fumonelix K. C. Emberton, 1991 (additional source)
Fumonelix christyi (Bland, 1860) (additional source)
Fumonelix jonesiana (Archer, 1938) (additional source)