Abida W. Turton, 1831 (basis of record)
Abida secale (Draparnaud, 1801) (additional source)
Acanthinula H. Beck, 1847 (basis of record)
Acanthinula aculeata (O. F. Müller, 1774) (additional source)
Acanthinulinae Steenberg, 1917 accepted as Valloniidae E. S. Morse, 1864 (basis of record)
Achatinella Swainson, 1828 (additional source)
Achatinella (Achatinella) Swainson, 1828 represented as Achatinella Swainson, 1828 (basis of record)
Achatinella (Achatinellastrum) L. Pfeiffer, 1854 represented as Achatinella Swainson, 1828 (basis of record)
Achatinella (Bulimella) L. Pfeiffer, 1854 represented as Achatinella Swainson, 1828 (basis of record)
Achatinella (Frickella) L. Pfeiffer, 1854 accepted as Auriculella L. Pfeiffer, 1854 (source of synonymy)
Achatinellinae Gulick, 1873 (additional source)
Afriboysidia Zilch, 1939 accepted as Fauxulus (Afriboysidia) Zilch, 1939 represented as Fauxulus Schaufuss, 1869 (additional source)
Afriboysidia buchmanni Zilch, 1939 accepted as Fauxulus (Afriboysidia) buchmanni (Zilch, 1939) represented as Fauxulus buchmanni (Zilch, 1939) (additional source)
Agardhia Gude, 1911 accepted as Argna Cossmann, 1889 (source of synonymy)
Agardhia (Rhytidochasma) A. J. Wagner, 1914 accepted as Argna Cossmann, 1889 (source of synonymy)
Agardhiella P. Hesse, 1923 (basis of record)
Agardhiella truncatella (L. Pfeiffer, 1841) (additional source)
Alvariella Hausdorf, 1996 (additional source)
Alvariella multiplicata Hausdorf, 1996 (additional source)
Amastra H. Adams & A. Adams, 1855 (additional source)
Amastrella Sykes, 1900 accepted as Amastra (Amastrella) Sykes, 1900 represented as Amastra H. Adams & A. Adams, 1855 (basis of record)
Amastrella rugulosa (Pease, 1870) accepted as Amastra (Amastrella) rugulosa Pease, 1870 represented as Amastra rugulosa Pease, 1870 (basis of record)
Amastridae Pilsbry, 1910 (basis of record)
Amastrinae Pilsbry, 1910 (basis of record)
Amplexis T. Brown, 1827 accepted as Vallonia Risso, 1826 (source of synonymy)
Angulidens Pilsbry & C. M. Cooke, 1914 accepted as Leptachatina (Angulidens) Pilsbry & C. M. Cooke, 1914 represented as Leptachatina A. Gould, 1847 (basis of record)
Angulidens subcylindracea (C. M. Cooke, 1910) accepted as Leptachatina subcylindracea C. M. Cooke, 1910 (basis of record)
Anisoloma Ancey, 1901 accepted as Fauxulus (Anisoloma) Ancey, 1901 represented as Fauxulus Schaufuss, 1869 (additional source)
Anisoloma ponsonbyanum (Morelet, 1889) accepted as Fauxulus ponsonbyanus (Morelet, 1889) (basis of record)
Antonella C. M. Cooke & Y. Kondo, 1961 (basis of record)
Apopitys C. M. Cooke & Y. Kondo, 1961 (basis of record)
Argna Cossmann, 1889 (basis of record)
Argna ferrari (Porro, 1838) (basis of record)
Argnidae Hudec, 1965 (additional source)
Armiella Hyatt, 1911 accepted as Amastra (Armiella) Hyatt, 1911 represented as Amastra H. Adams & A. Adams, 1855 (basis of record)
Armiella knudsenii (Baldwin, 1895) accepted as Amastra (Armiella) knudsenii (Baldwin, 1895) represented as Amastra knudsenii (Baldwin, 1895) (basis of record)
Armsia petasus (Ancey, 1899) (basis of record)
Aspasita Westerlund, 1889 (basis of record)
Aspasita triaria (Rossmässler, 1839) (basis of record)
Aspasita triaria trinodis (M. Kimakowicz, 1883) (original description)
Auriculella L. Pfeiffer, 1854 (basis of record)
Auriculellinae Odhner, 1921 (basis of record)
Azeca J. Fleming, 1828 (basis of record)
Azeca goodalli (A. Férussac, 1821) (additional source)
Azoripupa Pilsbry, 1923 accepted as Leiostyla (Azoripupa) Pilsbry, 1923 represented as Leiostyla R. T. Lowe, 1852 (basis of record)
Azoripupa tessellata [sic] accepted as Leiostyla (Azoripupa) tesselata (Morelet, 1860) represented as Leiostyla tesselata (Morelet, 1860) (basis of record)
Bulimus (Folliculus) Charpentier, 1837 accepted as Cochlicopa A. Férussac, 1821 (source of synonymy)
Carelia H. Adams & A. Adams, 1855 (additional source)
Carelia bicolor (Jay, 1839) (basis of record)
Celticola C. M. Cooke & Y. Kondo, 1961 (basis of record)
Celticola (Celticola) C. M. Cooke & Y. Kondo, 1961 represented as Celticola C. M. Cooke & Y. Kondo, 1961 (basis of record)
Celticola (Meryticola) C. M. Cooke & Y. Kondo, 1961 represented as Celticola C. M. Cooke & Y. Kondo, 1961 (basis of record)
Celticola (Nesonoica) C. M. Cooke & Y. Kondo, 1961 represented as Celticola C. M. Cooke & Y. Kondo, 1961 (basis of record)
Chondrina Reichenbach, 1828 (additional source)
Chondrina (Chondrina) Reichenbach, 1828 accepted as Chondrina Reichenbach, 1828 (basis of record)
Chondrina (Chondrina) avenacea (Bruguière, 1792) accepted as Chondrina avenacea (Bruguière, 1792) (basis of record)
Chondrina (Granopupa) O. Boettger, 1889 accepted as Granopupa O. Boettger, 1889 (basis of record)
Chondrina (Granopupa) granum (Draparnaud, 1801) represented as Granopupa granum (Draparnaud, 1801) (basis of record)
Chondrinidae Steenberg, 1925 (basis of record)
Chondrininae Steenberg, 1925 (basis of record)
Chondrinoidea Steenberg, 1925 (basis of record)
Cionella Jeffreys, 1830 accepted as Cochlicopa A. Férussac, 1821 (source of synonymy)
Circinaria H. Beck, 1837 accepted as Vallonia Risso, 1826 (source of synonymy)
Cochlicopa A. Férussac, 1821 (additional source)
Cochlicopa (Cochlicopa) A. Férussac, 1821 accepted as Cochlicopa A. Férussac, 1821 (basis of record)
Cochlicopa (Cochlicopa) lubrica (O. F. Müller, 1774) accepted as Cochlicopa lubrica (O. F. Müller, 1774) (basis of record)
Cochlicopa (Sinizua) Starobogatov, 1996 accepted as Cochlicopa A. Férussac, 1821 (additional source)
Cochlicopa (Sinizua) davidis (Ancey, 1882) accepted as Cochlicopa davidis (Ancey, 1882) (basis of record)
Cochlicopidae Pilsbry, 1900 (1879) (basis of record)
Cochlicopoidea Pilsbry, 1900 (1879) accepted as Pupilloidea W. Turton, 1831 (basis of record)
Coelostrobilops Pilsbry, 1931 (basis of record)
Coelostrobilops wenzianus (Pilsbry, 1930) (basis of record)
Coryna Westerlund, 1887 accepted as Argna Cossmann, 1889 (source of synonymy)
Craticula R. T. Lowe, 1852 accepted as Leiostyla (Craticula) R. T. Lowe, 1852 represented as Leiostyla R. T. Lowe, 1852 (basis of record)
Craticula ferraria (R. T. Lowe, 1852) accepted as Leiostyla (Craticula) ferraria (R. T. Lowe, 1852) represented as Leiostyla ferraria (R. T. Lowe, 1852) (basis of record)
Cyclamastra Pilsbry & Vanatta, 1905 accepted as Amastra (Cyclamastra) Pilsbry & Vanatta, 1905 represented as Amastra H. Adams & A. Adams, 1855 (basis of record)
Cyclamastra cyclostoma (Baldwin, 1895) accepted as Amastra (Cyclamastra) cyclostoma (Baldwin, 1895) represented as Amastra cyclostoma (Baldwin, 1895) (basis of record)
Discostrobilops Pilsbry, 1927 (basis of record)
Elasmatina Petit de la Saussaye, 1843 accepted as Strobilus Anton, 1838 (source of synonymy)
Elasmias Pilsbry, 1910 (basis of record)
Enteroplax Gude, 1899 (basis of record)
Eostrobilops Pilsbry, 1927 (basis of record)
Eostrobilops hirasei (Pilsbry, 1908) (additional source)
Euxinolauria Lindholm, 1924 accepted as Leiostyla (Euxinolauria) Lindholm, 1924 accepted as Leiostyla R. T. Lowe, 1852 (basis of record)
Euxinolauria (Caucasipupa) Pilsbry, 1926 accepted as Leiostyla (Euxinolauria) Lindholm, 1924 accepted as Leiostyla R. T. Lowe, 1852 (basis of record)
Euxinolauria (Caucasipupa) caucasica (L. Pfeiffer, 1857) accepted as Leiostyla caucasica (L. Pfeiffer, 1857) (basis of record)
Euxinolauria (Euxinolauria) Lindholm, 1924 accepted as Leiostyla (Euxinolauria) Lindholm, 1924 accepted as Leiostyla R. T. Lowe, 1852 (basis of record)
Euxinolauria (Euxinolauria) pulchra (Retowski, 1883) accepted as Leiostyla pulchra (Retowski, 1883) (basis of record)
Euxinolauria (Euxinolauria) vitrea (Schileyko, 1988) accepted as Leiostyla vitrea (Schileyko, 1988) (basis of record)
Euxinolauria (Matschachelia) Schileyko, 1975 accepted as Leiostyla (Matschachelia) Schileyko, 1975 represented as Leiostyla R. T. Lowe, 1852 (additional source)
Euxinolauria (Matschachelia) rectidentata Schileyko, 1975 accepted as Leiostyla rectidentata (Schileyko, 1976) (additional source)
Euxinolauria (Neolauria) Schileyko, 1975 accepted as Leiostyla (Neolauria) Schileyko, 1975 represented as Leiostyla R. T. Lowe, 1852 (basis of record)
Euxinolauria (Neolauria) mica Schileyko, 1998 accepted as Leiostyla mica (Schileyko, 1998) (original description)
Famarinia Iredale, 1933 accepted as Pupoides (Glyptopupoides) Pilsbry, 1926 accepted as Glyptopupoides Pilsbry, 1926 (source of synonymy)
Fauxulella Pilsbry, 1917 accepted as Fauxulus (Fauxulella) Pilsbry, 1917 represented as Fauxulus Schaufuss, 1869 (additional source)
Fauxulella pamphorodon (W. H. Benson, 1864) accepted as Fauxulus pamphorodon (W. H. Benson, 1864) (basis of record)
Fauxulus Schaufuss, 1869 (additional source)
Fauxulus capensis (Küster, 1841) (additional source)
Fernandezia Pilsbry, 1911 (basis of record)
Gibbulinopsis Germain, 1919 (basis of record)

Caucasus for Pupa caucasica L. Pfeiffer, 1857 

 New combination

 for Tornatellides floreanae (Miquel & Herrera, 2014)

New combination herein, for consistency with ranking of Ambrosiella. [details]

 Nomenclature

 for Pacificella Odhner, 1922

Schileyko stated that Pacificella Odhner, 1922 was preoccupied but did not specify an earlier use of the name.  [details]