| Lamellaxis yucatanensis (Pilsbry, 1907) |
| Leptinaria Beck, 1837 |
| Leptinaria imperforata Strebel, 1882 |
| Leptinaria martensi Pfeiffer, 1856 |
| Leptinaria martensi var. modesta (Strebel, 1882) |
| Leptinaria tamaulipensis Pilsbry, 1903 |
| Leptinaria yucatanensis Pilsbry, 1907 |
| Leptopeas H. B. Baker, 1927 |
| Leptopeas argutus (Pilsbry, 1906) |
| Leptopeas colimense (Crosse & Fischer, 1869) |
| Leptopeas gladiolus (Crosse & Fischer, 1877) |
| Leptopeas micra (d'Orbigny, 1835) |
| Leptopeas micra subsp. mazatlanica (Pilsbry, 1931) |
| Leptopeas micra subsp. micra (d'Orbigny, 1835) |
| Leptopeas yucatanense (Pilsbry, 1906) |
| Opeas Albers, 1850 |
| Opeas argutum Pilsbry, 1906 |
| Opeas beckianum (Pfeiffer, 1846) |
| Opeas colimense (Crosse & Fischer, 1869) |
| Opeas curaccasensis (Revve, 1849) |