Aesopus australis (Angas, 1877) (basis of record)
Aesopus cassandra (Hedley, 1904) (basis of record)
Aesopus clausiliformis (Kiener, 1834) (basis of record)
Aesopus eurytoides (P. P. Carpenter, 1864) (basis of record)
Aesopus fredbakeri Pilsbry & H. N. Lowe, 1932 (basis of record)
Aesopus fuscostrigatus (P. P. Carpenter, 1864) (basis of record)
Aesopus gracilis Faber, 2004 (additional source)
Aesopus jaffaensis (Verco, 1910) (basis of record)
Aesopus meta (Thiele, 1925) (basis of record)
Aesopus multistriatus (Preston, 1905) (basis of record)
Aesopus obesus (Hinds, 1844) (basis of record)
Aesopus pallidulus (Hedley, 1906) (basis of record)
Aesopus plurisulcatus (Reeve, 1859) (basis of record)
Aesopus rotundus Drivas & M. Jay, 1990 (basis of record)
Aesopus sanctus Dall, 1919 (basis of record)
Aesopus urania Melvill & Standen, 1901 (basis of record)
Aesopus veneris (Thiele, 1925) (basis of record)
Alcira elegans H. Adams, 1861 (basis of record)
Alia aurantiaca (Dall, 1871) accepted as Mitrella aurantiaca (Dall, 1871) (basis of record)
Alia gausapata (A. Gould, 1850) accepted as Mitrella gausapata (A. Gould, 1850) (basis of record)
Anachis adelinae (Tryon, 1883) (additional source)
Anachis albonodosa P. P. Carpenter, 1857 (basis of record)
Anachis alliouagana Faber, 2004 (additional source)
Anachis atkinsoni (Tenison Woods, 1876) (basis of record)
Anachis atramentaria (G. B. Sowerby I, 1844) (basis of record)
Anachis aurantia (Lamarck, 1822) (basis of record)
Anachis avaroides F. Nordsieck, 1975 (additional source)
Anachis beachportensis (Verco, 1910) (basis of record)
Anachis berryi Shasky, 1970 (basis of record)
Anachis boivini (Kiener, 1841) (basis of record)
Anachis carloslirae P. M. S. Costa, 1996 (basis of record)
Anachis chuni (Thiele, 1925) (basis of record)
Anachis cominellaeformis (Tate, 1892) (basis of record)
Anachis coronata (G. B. Sowerby I, 1832) (additional source)
Anachis coseli Diaz & Mittnacht, 1991 (basis of record)
Anachis costellata (Broderip & G. B. Sowerby I, 1829) (basis of record)
Anachis cuspidata (Marrat, 1877) (basis of record)
Anachis decimdentata Pilsbry & H. N. Lowe, 1932 (basis of record)
Anachis delamarrei Rolán & Boyer, 2006 (basis of record)
Anachis delineata Rolán & Oliveira, 2008 (additional source)
Anachis demanorum De Jong & Coomans, 1988 (basis of record)
Anachis fasciata (G. B. Sowerby I, 1825) (basis of record)
Anachis fayae Keen, 1971 (additional source)
Anachis fenestrata (Verco, 1910) (basis of record)
Anachis fenneli Radwin, 1968 accepted as Costoanachis fenneli (Radwin, 1968) (basis of record)
Anachis floridana Rehder, 1939 accepted as Costoanachis floridana (Rehder, 1939) (basis of record)
Anachis fluctuata (G. B. Sowerby I, 1832) (basis of record)
Anachis freytagi (Maltzan, 1884) (basis of record)
Anachis fulva (G. B. Sowerby I, 1832) (basis of record)
Anachis fusidens (Dall, 1908) (basis of record)
Anachis gracilis (C. B. Adams, 1852) (basis of record)
Anachis guerreroensis A. M. Strong & Hertlein, 1937 (basis of record)
Anachis hannana Hertlein & A. M. Strong, 1951 (basis of record)
Anachis isabellei (A. d'Orbigny, 1839) (basis of record)
Anachis jungi Faber, 2004 (basis of record)
Anachis lentiginosa (Hinds, 1844) (basis of record)
Anachis lillianae Whitney, 1978 (basis of record)
Anachis milium (Dall, 1916) (basis of record)
Anachis moesta (C. B. Adams, 1852) (basis of record)
Anachis nigrofusca P. P. Carpenter, 1857 (basis of record)
Anachis nisitella (Duclos, 1840) (basis of record)
Anachis obesa (C. B. Adams, 1845) accepted as Parvanachis obesa (C. B. Adams, 1845) (basis of record)
Anachis oxillia (Duclos, 1846) (basis of record)
Anachis phanea Dall, 1919 (basis of record)
Anachis reedi Bartsch, 1928 (basis of record)
Anachis remoensis (Gatliff & Gabriel, 1910) (basis of record)
Anachis rhodae Radwin, 1968 (basis of record)
Anachis richardi (Dautzenberg & H. Fischer, 1906) (additional source)
Anachis ritteri Hertlein & A. M. Strong, 1951 (basis of record)
Anachis rugosa (G. B. Sowerby I, 1832) (basis of record)
Anachis rugulosa (G. B. Sowerby I, 1844) (basis of record)
Anachis ryalli Rolán, 2005 (additional source)
Anachis sanfelipensis H. N. Lowe, 1935 (basis of record)
Anachis scalarina (G. B. Sowerby I, 1832) (basis of record)
Anachis sinaloa A. M. Strong & Hertlein, 1937 (basis of record)
Anachis spadicea (R. A. Philippi, 1846) (basis of record)
Anachis sparsa (Reeve, 1859) accepted as Costoanachis sparsa (Reeve, 1859) (basis of record)
Anachis strongi Bartsch, 1928 (basis of record)
Anachis teevani Hertlein & A. M. Strong, 1951 (basis of record)
Anachis terpsichore (G. B. Sowerby I, 1822) (basis of record)
Anachis treva F. Baker, G. D. Hanna & A. M. Strong, 1938 (basis of record)
Anachis varia (G. B. Sowerby I, 1832) (basis of record)
Anachis varicosa (Gaskoin, 1852) (basis of record)
Anachis vexillum (Reeve, 1858) (additional source)
Antimitrella adela (Thiele, 1925) (basis of record)
Antimitrella amphitrite (W. H. Turton, 1932) (basis of record)
Antimitrella kincaidi (Tomlin, 1926) (basis of record)
Antimitrella nereia (W. H. Turton, 1932) (basis of record)
Aoteatilia acicula (Suter, 1908) (basis of record)
Aoteatilia amphipsila (Suter, 1908) (basis of record)
Aoteatilia larochei A. W. B. Powell, 1940 (basis of record)
Aoteatilia psila (Suter, 1908) (basis of record)
Aoteatilia tenuistriata (Suter, 1908) (basis of record)
Astyris amphissella (Dall, 1881) (additional source)
Astyris appressa Dall, 1927 (basis of record)
Astyris aurantiaca Dall, 1871 accepted as Mitrella aurantiaca (Dall, 1871) (basis of record)
Astyris bonariensis Castellanos & Deambrosi, 1967 (basis of record)
Astyris crumena Dall, 1924 (basis of record)
Astyris diaphana A. E. Verrill, 1882 (additional source)
Astyris embusa Dall, 1927 (basis of record)