Anticlimax annae Pilsbry & Olsson, 1950 † (basis of record)
Anticlimax crassilabris (Aguayo & Borro, 1946) (redescription)
Anticlimax decorata Rolán, Fernández-Garcés & Rubio, 1997 (additional source)
Anticlimax glabra Rubio, Rolán & Pelorce, 2011 (original description)
Anticlimax hispaniolensis cratera Pilsbry & Olsson, 1950 (basis of record)
Anticlimax locklini Pilsbry & Olsson, 1950 (basis of record)
Anticlimax pilsbryi (T. L. McGinty, 1945) (redescription)
Anticlimax proboscidea (Aguayo, 1949) (redescription)
Aorotrema Schwengel & T. L. McGinty, 1942 (additional source)
Aorotrema cistronium (Dall, 1889) (additional source)
Aorotrema pontogenes (Schwengel & T. L. McGinty, 1942) (additional source)
Circulus liratus (A. E. Verrill, 1882) (redescription)
Circulus orbignyi (P. Fischer, 1857) (redescription)
Circulus semisculptus (Olsson & McGinty, 1958) (redescription)
Circulus texanus (D. R. Moore, 1965) (redescription)
Cirsonella floridensis (Dall, 1927) (new combination reference)
Cirsonella georgiana (Dall, 1927) (new combination reference)
Cirsonella margaritiformis (Dall, 1927) (new combination reference)
Cochliolepis W. Stimpson, 1858 (additional source)
Cochliolepis adamsii (P. Fischer, 1857) (additional source)
Cochliolepis differens Rubio, Rolán & H. G. Lee, 2011 † (original description)
Cochliolepis holmesii (Dall, 1889) (additional source)
Cochliolepis nautiliformis (Holmes, 1859) (basis of record)
Cochliolepis parasitica W. Stimpson, 1858 (additional source)
Cochliolepis patricioi Rubio, Rolán & H. G. Lee, 2011 (original description)
Cochliolepis planispiralis Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Cochliolepis striata Dall, 1889 (additional source)
Cyclostremiscus Pilsbry & Olsson, 1945 (basis of record)
Cyclostremiscus bartschi (Mansfield, 1930) † (basis of record)
Cyclostremiscus cubanus (Pilsbry & Aguayo, 1933) (redescription)
Cyclostremiscus dalli (K. J. Bush, 1897) (additional source)
Cyclostremiscus diminutus Rubio, Rolán & Pelorce, 2011 (original description)
Cyclostremiscus euglyptus Aguayo & Borro, 1946 (basis of record)
Cyclostremiscus hendersoni (Dall, 1927) (new combination reference)
Cyclostremiscus jeannae Pilsbry & McGinty, 1946 (additional source)
Cyclostremiscus microstriatus Rubio, Rolán & H. G. Lee, 2011 (original description)
Cyclostremiscus multiliratus Rubio, Rolán & E. F. Garcia, 2011 (original description)
Cyclostremiscus pentagonus (Gabb, 1873) (redescription)
Cyclostremiscus suppressus (Dall, 1889) (additional source)
Cyclostremiscus trilix (K. J. Bush, 1885) (basis of record)
Cyclostremiscus vanbruggeni De Jong & Coomans, 1988 (additional source)
Episcynia inornata (A. d'Orbigny, 1842) (redescription)
Mikro cerion (Dall, 1927) (new combination reference)
Parviturboides interruptus (C. B. Adams, 1850) (redescription)
Pleuromalaxis Pilsbry & T. L. McGinty, 1945 (basis of record)
Pleuromalaxis balesi (Pilsbry & T. L. McGinty, 1945) (redescription)
Solariorbis Conrad, 1865 (basis of record)
Solariorbis antillensis De Jong & Coomans, 1988 (redescription)
Solariorbis blakei (Rehder, 1944) (redescription)
Solariorbis elegans (Olsson & T. L. McGinty, 1958) (redescription)
Solariorbis guianensis van Regteren Altena, 1966 (redescription)
Solariorbis infracarinatus (Gabb, 1881) (redescription)
Solariorbis lineopunctatus Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Solariorbis mooreanus (Vanatta, 1904) (redescription)
Solariorbis multistriatus (A. E. Verrill, 1884) (redescription)
Solariorbis petitii (P. Fischer, 1857) (additional source)
Solariorbis punctostriatus Rubio, Rolán & H. G. Lee, 2011 (original description)
Solariorbis ruris Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Solariorbis schumoi (Vanatta, 1913) (redescription)
Solariorbis semipunctus D. R. Moore, 1965 (redescription)
Solariorbis solidus Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Solariorbis terminalis (Pilsbry & T. L. McGinty, 1946) (redescription)
Solariorbis truncatus (Gabb, 1881) (redescription)
Teinostoma H. Adams & A. Adams, 1853 (additional source)
Teinostoma altum Pilsbry, 1953 (redescription)
Teinostoma anastomosis Rubio, Rolán & H. G. Lee, 2011 (original description)
Teinostoma baldingeri Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Teinostoma biscaynense Pilsbry & T. L. McGinty, 1945 (redescription)
Teinostoma carinicallus Pilsbry & T. L. McGinty, 1946 (redescription)
Teinostoma cienfuegosense Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Teinostoma ciskae Faber, 1995 (redescription)
Teinostoma cocolitoris Pilsbry & T. L. McGinty, 1945 (redescription)
Teinostoma expansum Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Teinostoma goniogyrus Pilsbry & T. L. McGinty, 1945 (redescription)
Teinostoma helicinum Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Teinostoma incertum Pilsbry & T. L. McGinty, 1945 (redescription)
Teinostoma lenticulare (H. C. Lea, 1846) (redescription)
Teinostoma lerema Pilsbry & T. L. McGinty, 1945 (redescription)
Teinostoma lituspalmarum Pilsbry & T. L. McGinty, 1945 (redescription)
Teinostoma lunense Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Teinostoma megacallum Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Teinostoma megastoma (C. B. Adams, 1850) (redescription)
Teinostoma minusculum (K. J. Bush, 1897) (redescription)
Teinostoma nesaeum Pilsbry & T. L. McGinty, 1945 (redescription)
Teinostoma obtectum Pilsbry & T. L. McGinty, 1945 (redescription)
Teinostoma panamense Rubio, Rolán & H. G. Lee, 2011 (original description)
Teinostoma parvicallum Pilsbry & T. L. McGinty, 1945 (redescription)
Teinostoma reclusum Dall, 1889 (redescription)
Teinostoma semistriatum (A. d'Orbigny, 1842) (redescription)
Teinostoma solidum Dall, 1889 (redescription)
Teinostoma umbilicatum (H. C. Lea, 1846) (redescription)
Tornidae Sacco, 1896 (1884) (additional source)
Tornus W. Turton & Kingston, 1830 (additional source)
Tornus caraboboensis (Weisbord, 1962) (basis of record)
Tornus schrammii (P. Fischer, 1857) (basis of record)
Vitrinella aguayoi (Corgan, 1968) (basis of record)
Vitrinella anneliesae De Jong & Coomans, 1988 (redescription)
Vitrinella anomala (A. d'Orbigny, 1842) (basis of record)
Vitrinella aristata Rubio, Fernández-Garcés & Rolán, 2011 (original description)
Vitrinella calliglypta Aguayo, 1949 (redescription)