| Scientific Name | Author | English Name |
|---|---|---|
| Cycladicama abbreviata | (Gould, 1861) | |
| Cycladicama cumingii | (Hanley, 1844) | |
| Cycladicama lunaris | (Yokoyama, 1927) | |
| Cycladicama tsuchii | (Yamamoto & Habe, 1959) | |
| Diplodonta aleutica | Dall, 1901 | Aleutian diplodon |
| Diplodonta bogii | van Aartsen, 2004 | |
| Diplodonta brocchii | (Deshayes, 1850) | |
| Diplodonta candeana | (d'Orbigny, 1842) | Cande diplodon |
| Diplodonta cornea | (Reeve, 1850) | |
| Diplodonta danieli | Klein, 1967 | |
| Diplodonta discrepans | (Carpenter, 1857) | |
| Diplodonta gabbi | Dall, 1900 | |
| Diplodonta gurjanova | Zorina, 1978 | |
| Diplodonta impolita | Berry, 1953 | Rough diplodon |
| Diplodonta inezensis | (Hertlein & Strong, 1947) | |
| Diplodonta intermedia | Biondi, 1859 | |
| Diplodonta lateralis | Smith, 1876 | |
| Diplodonta notata | Dall & Simpson, 1901 | Marked diplodon |
| Diplodonta nucleiformis | Wagner, 1838 | Nut diplodon |
| Diplodonta obliqua | Philippi, 1846 | |
| Diplodonta orbella | (Gould, 1851) | Orb diplodon |
| Diplodonta patagonica | (d'Orbigny, 1842) | |
| Diplodonta portesiana | (d'Orbigny, 1846) | |
| Diplodonta punctata | (Say, 1822) | Atlantic diplodon |
| Diplodonta rotundata | (Montagu, 1803) | |
| Diplodonta semiaspera | Philippi, 1836 | Pimpled diplodon |
| Diplodonta sericata | (Reeve, 1850) | Flat diplodon |
| Diplodonta soror | Adams, 1852 | Sister diplodon |
| Diplodonta subglobosa | Adams, 1852 | Subglobose diplodon |
| Diplodonta sublateralis | (Smith, 1844) | |
| Diplodonta subrotunda | Issel, 1869 | |
| Diplodonta torelli | Jeffreys, 1876 | |
| Diplodonta trigona | (Scacchi, 1835) | |
| Diplodonta venezuelensis | Dunker, 1848 | Venezuela diplodon |
| Diplodonta verrilli | Dall, 1900 | Inflated diplodon |
| Felaniella candeana | (d’Orbigny, 1842) | |
| Felaniella inconspicua | (Philippi, 1845) | |
| Felaniella sowerbyi | Kuroda & Habe, 1952 | |
| Felaniella usta | (Gould, 1861) | Burned diplodon |
| Felaniella vilardeboaena | (d'Orbigny, 1846) | |
| Joannisiella oblonga | (Hanley, 1846) | |
| Neodiplodonta genethila | (Melvill, 1898) | |
| Phlyctiderma platense | (Dall, 1899) | |
| Phlyctiderma puncturella | (Dall, 1899) | |
| Phlyctiderma semiaspera | (Philippi, 1836) | |
| Phlyctiderma semiasperum | (Philippi, 1836) | |
| Phlyctiderma soror | (Adams, 1852) | |
| Timothynus rehderi | (Altena, 1968) | |
| Transkeia raveyensis | (Sturany, 1899) | |
| Ungulina cuneata | (Spengler, 1798) | |
| Zemysia rakiura | Powell, 1939 | |
| Zemysia zelandica | (Gray, 1835) | Felaniella |
| Zemysina globus | (Finlay, 1926) | |
| Zemysina striatula | (Finlay, 1926) |