| Helix indentata Say, 1822 |
| Helix indigena Mabille, 1895 |
| Helix invecta Mabille, 1895 |
| Helix levis Pfeiffer, 1845 |
| Helix löhrii Gabb, 1867 |
| Helix lubrica Müller, 1774 |
| Helix lucubrata Say, 1829 |
| Helix magdalenensis Stearns, 1890 |
| Helix matronula Uhde, 1892 |
| Helix mazatlanica Pfeiffer, 1856 |
| Helix micra d'Orbigny, 1835 |
| Helix minuscule Binney, 1840 |
| Helix minutissimus Lea, 1841 |
| Helix nystiana Pfeiffer, 1845 |
| Helix oajacensis Kock, 1842 |
| Helix oppilata Morelet, 1849 |
| Helix pandorae Forbes, 1850 |
| Helix paradensis Pfeiffer, 1860 |
| Helix parkeri Tryon, 1867 |
| Helix paucilirata Morelet, 1849 |