| Cheilea corrugata (Broderip, 1834) |
| Cheilea equestris (Linnaeus, 1758) |
| Crepidula Lamarck, 1799 |
| Crepidula aculeata (Gmelin, 1791) |
| Crepidula adunca G. B. Sowerby I, 1825 |
| Crepidula arenata (Broderip, 1834) |
| Crepidula atrasolea Collin, 2000 |
| Crepidula convexa Say, 1822 |
| Crepidula costulata Dunker, 1852 |
| Crepidula dilatata Lamarck, 1822 |
| Crepidula excavata (Broderip, 1834) |
| Crepidula fornicata (Linnaeus, 1758) |
| Crepidula incurva (Broderip, 1834) |
| Crepidula lessonii (Broderip, 1834) |
| Crepidula maculosa Conrad, 1846 |
| Crepidula marginalis (Broderip, 1834) |
| Crepidula naticarum Wiliamson, 1905 |
| Crepidula nivea C. B. Adams, 1852 |
| Crepidula nummaria Gould, 1846 |
| Crepidula onyx G. B. Sowerby I, 1824 |