| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Trachycardium angulatum (Lamarck, 1819) |
Angulate cockle | Indo-West Pacific | 9.5 |
| Trachycardium arenicolum (Reeve, 1845) |
Indo-West Pacific | ||
| Trachycardium beauforti (Prashad, 1932) |
Western Pacific | ||
| Trachycardium burchardi (Dunker, 1877) |
Northwest Pacific | ||
| Trachycardium compunctum (Kira, 1959) |
Northwest Pacific | ||
| Trachycardium consors (Sowerby I, 1833) |
Consors' cockle | Eastern Pacific | |
| Trachycardium egmontianum (Shuttleworth, 1856) |
Florida pricklycockle | North America | 8.4 |
| Trachycardium elongatum (Bruguiére, 1789) |
Western Central Pacific | 9 | |
| Trachycardium enode (Sowerby, 1841) |
Western Pacific | ||
| Trachycardium flavum (Linnaeus, 1758) |
Fan-shaped cockle | Western Pacific | 6 |
| Trachycardium foveolatum (Sowerby, 1841) |
Western Pacific | ||
| Trachycardium impolitum (Sowerby, 1841) |
Indo-West Pacific | ||
| Trachycardium isocardia (Linnaeus, 1758) |
West Indian prickly cockle | Western Atlantic | 7.5 |
| Trachycardium magnum (Linnaeus, 1758) |
Magnum pricklycockle | North America | |
| Trachycardium manueli Prado, 1993 |
Western Atlantic | 6.8 | |
| Trachycardium muricatum (Linnaeus, 1758) |
American yellow cockle | Western Atlantic | 7 |
| Trachycardium nigropunctatum (Habe & Kosuge, 1966) |
Northwest Pacific | ||
| Trachycardium okinawaense Kuroda, 1960 |
Northwest Pacific | ||
| Trachycardium procerum (Sowerby, 1833) |
Mexican cockle | Pacific South America | |
| Trachycardium quadragenarium (Conrad, 1837) |
Spiny pricklycockle | East Pacific | |
| Trachycardium rubicundum (Reeve, 1845) |
Indo-West Pacific | 3.5 | |
| Trachycardium rugosum (Lamarck, 1819) |
Pacific yellow cockle | Indo-West Pacific | 6.5 |
| Trachycardium transcendens (Melvill & Standen, 1989) |
Indo-Pacific | ||
| Trachycardium unicolor (Sowerby, 1841) |
Unicolor cockle | Indo-Pacific | |
| Trachycardium variegatum (Sowerby, 1841) |
Western Pacific |