| Glyphyalinia Von Martens, 1892 |
| Glyphyalinia indentata (Say, 1822) |
| Glyphyalinia indentata subsp. indentata (Say, 1822) |
| Glyphyalinia indentata subsp. paucilirata (Morelet, 1849) |
| Hawaiia Gude, 1911 |
| Hawaiia minuscula (Binney, 1840) |
| Hawaiia minuscula subsp. minuscula (Binney, 1840) |
| Hawaiia minuscula subsp. neomexicana (Cockerell & Pilsbry, 1900) |
| Hawaiia minuscula subsp. permodesta (Strebel, 1880) |
| Hawaiia pentagyra (Pilsbry, 1907) |
| Mesomphix Rafinesque, 1819 |
| Mesomphix (Omphalina) Rafinesque, 1831 |
| Mesomphix (Omphalina) lucubratus (Say, 1829) |
| Mesomphix (Omphalina) lucubratus subsp. caducus (Pfeiffer, 1846) |
| Mesomphix (Omphalina) lucubratus subsp. deppianus (Von Martens, 1892) |
| Mesomphix (Omphalina) lucubratus subsp. fasciatus (Fischer & Crosse, 1872) |
| Mesomphix (Omphalina) lucubratus subsp. lucubratus (Say, 1829) |
| Mesomphix (Omphalina) lucubratus subsp. olivarius (Fischer & Crosse, 1872) |
| Mesomphix (Omphalina) lucubratus subsp. strebelianus (Von Martens, 1892) |
| Mesomphix (Omphalina) paradensis (Pfeiffer, 1860) |