| Cruziturricula Marks, 1951 |
| Cruziturricula arcuata (Reeve, 1843) |
| Cryoturris Woodring, 1928 |
| Cryoturris cerinella (Dall, 1889) |
| Cryoturris quadrilineata (C. B. Adams, 1850) |
| Cryoturris trilineata (C. B. Adams, 1845) |
| Cymakra J. A. Gardner, 1937 |
| Cymakra baileyi McLean & Poorman, 1971 |
| Cymakra granata McLean & Poorman, 1971 |
| Cymatosyrinx Dall, 1889 |
| Cymatosyrinx moseri (Dall, 1889) |
| Cymatosyrinx splendida (Bartsch, 1934) |
| Daphnella Hinds, 1844 |
| Daphnella antillana Espinosa & Fernández-Garcés, 1990 |
| Daphnella bartschi Dall, 1919 |
| Daphnella cingulata (Dall, 1890) |
| Daphnella cubana Espinosa & Fernández-Garcés, 1990 |
| Daphnella levicallis Poorman, 1983 |
| Daphnella lymneiformis (Kiener, 1840) |
| Daphnella margaretae Lyons, 1972 |