| Adeorbis W. Wood, 1842 |
| Adeorbis beauii P. Fischer, 1857 |
| Adeorbis infracarinatus Gabb, 1881 |
| Adeorbis inornata (d'Orbigny, 1842) |
| Alleorus Strong, 1938 |
| Alleorus deprellus Strong, 1938 |
| Aorotrema Schwengel & McGinty, 1942 |
| Aorotrema cistronium (Dall, 1889) |
| Aorotrema pontogenes (Schwengel & McGinty, 1942) |
| Circulus Jeffreys, 1865 |
| Circulus cubanus Pilsbry & Aguayo, 1933 |
| Circulus dalli Bush, 1897 |
| Circulus multistriatus (Verrill, 1884) |
| Circulus suppressus (Dall, 1889) |
| Circulus texanus (D. R. Moore, 1965) |
| Cithna A. Adams, 1854 |
| Cithna carinata Jeffreys, 1883 |
| Cyclostremiscus Pilsbry & Olsson, 1945 |
| Cyclostremiscus (Cyclostremiscus) Pilsbry & Olsson, 1945 |
| Cyclostremiscus (Cyclostremiscus) bifrontia (P. P. Carpenter, 1857) |