| Scalaria lamellosa Lamarck, 1822 |
| Scalaria multistriata Say, 1826 |
| Scalaria novangliae Couthouy, 1838 |
| Scalaria obtusa G. B. Sowerby II, 1844 |
| Scalaria occidentalis Nyst, 1871 |
| Scalaria pernobilis P. Fischer & Bernardi, 1857 |
| Scalaria polita G. B. Sowerby II, 1844 |
| Scalaria replicata G. B. Sowerby II, 1844 |
| Scalaria rupicola Kurtz, 1860 |
| Scalaria striatissima Monterosato, 1878 |
| Scalaria unifasciata G. B. Sowerby II, 1844 |
| Stenacme Pilsbry, 1945 |
| Stenacme floridana Pilsbry, 1945 |
| Sthenorytis Conrad, 1862 |
| Sthenorytis pernobilis (P. Fischer & Bernardi, 1857) |
| Sthenorytis turbinus (Dall, 1908) |