| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Oocorys barbouri Clench & Aguayo, 1939 |
Western Central Atlantic | 6.5 | |
| Oocorys bartschi Rehder, 1943 |
Giant false-tun | Western Central Atlantic | 13.5 |
| Oocorys caribbaea Clench & Aguayo, 1939 |
Western Atlantic | ||
| Oocorys clericus Quinn, 1980 |
Western Atlantic | 9.2 | |
| Oocorys sulcata Fischer, 1883 |
Sulcate false-tun | Widespread | 5.1 |
| Oocorys verrillii (Dall, 1889) |
Eastern Central Pacific and Atlantic Ocean | 3.2 |