| Scientific Name | Author | English Name |
|---|---|---|
| Arculus sykesii | (Chaster, 1895) | |
| Bernardina bakeri | Dall, 1910 | Baker bernardclam |
| Halodakra salmonea | (Carpenter, 1864) | Salmon bernardclam |
| Neolepton amatoi | Zelaya & Ituarte, 2004 | |
| Neolepton antipodum | (Filhol, 1880) | |
| Neolepton bonaerense | Zelaya & Ituarte, 2004 | |
| Neolepton caledonicum | Salas & Gofas, 1998 | |
| Neolepton cobbi | (Cooper & Preston, 1910) | |
| Neolepton concentricum | (Preston, 1912) | |
| Neolepton discriminatum | Palazzi & Villari, 2001 | |
| Neolepton faberi | Van der Linden, 2003 | |
| Neolepton falklandicum | Dell, 1964 | |
| Neolepton georgianum | Zelaya, 2003 | |
| Neolepton holmbergi | Zelaya, 2003 | |
| Neolepton hupei | Soot-Ryen, 1957 | |
| Neolepton moolenbeeki | van der Linden, 2003 | |
| Neolepton obliquatum | (Chaster, 1897) | |
| Neolepton peetersae | Van der Linden, 2003 | |
| Neolepton powelli | Dell, 1964 | |
| Neolepton profundorum | Allen, 2000 | |
| Neolepton sublaevigatum | (Powell, 1937) | |
| Neolepton subobliquum | (Powell, 1937) | |
| Neolepton subtrigonum | (Carpenter, 1857) | Subtrigonal bernardclam |
| Neolepton sulcatulum | (Jeffreys, 1859) | |
| Neolepton triangulare | (Dell, 1956) | |
| Neolepton umbonatum | (Smith, 1885) | |
| Neolepton yagan | Zelaya & Ituarte, 2004 | |
| Pachykellya bernardi | Powell, 1927 | |
| Pachykellya concentrica | Powell, 1927 | |
| Pachykellya edwardsi | Bernard, 1897 | |
| Pachykellya fuegiensis | Güller & Zelaya, 2022 | |
| Pachykellya minima | Powell, 1931 | |
| Pachykellya rotunda | Powell, 1927 | |
| Puyseguria cuneata | Powell, 1927 | |
| Puyseguria prognata | Powell, 1927 | |
| Puyseguria tani | Powell, 1939 |