| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Nodilittorina dilatata (d'Orbigny, 1842) |
Pricklywinkle | North America | |
| Nodilittorina mespillum (Megerle von Muhlfeld, 1824) |
Brown periwinkle | Western Central Atlantic | 1 |
| Nodilittorina pyramidalis (Quoy & Gaimard, 1833) |
Pyramidal prickly-winkle | Indo-Pacific | 2.5 |