| Mesomphix (Omphalina) zonites (Pfeiffer, 1845) |
| Mesomphix (Zonyalina) Von Martens, 1865 |
| Mesomphix (Zonyalina) bilineatus (Pfeiffer, 1845) |
| Mesomphix (Zonyalina) modestus (Von Martens, 1892) |
| Mesomphix (Zonyalina) tuxtlensis (Crosse & Fischer, 1870) |
| Mesomphix carinatus (Strebel & Pfeffer, 1880) |
| Nesovitrea Cooke, 1921 |
| Nesovitrea subhyalina (Pfeiffer, 1867) |
| Nesovitrea subhyalina subsp. socorroensis (Dall, 1926) |
| Nesovitrea subhyalina subsp. subhyalina (Pfeiffer, 1867) |
| Patulopsis Strebel, 1880 |
| Patulopsis (Omphalinella) Baker, 1930 |
| Patulopsis (Omphalinella) montereyensis (Pilsbry, 1899) |
| Patulopsis (Omphalinella) montereyensis subsp. montereyensis (Pilsbry, 1899) |
| Patulopsis (Omphalinella) montereyensis subsp. victorianus (Pilsbry, 1903) |
| Patulopsis (Omphalinella) salleana (Von Martens, 1892) |
| Patulopsis (Omphalinella) sculptus (Von Martens, 1892) |
| Patulopsis (Omphalinella) veracruzensis (Pfeiffer, 1856) |
| Patulopsis (Omphalinella) veracruzensis subsp. jalapensis (Strebel, 1880) |
| Patulopsis (Omphalinella) veracruzensis subsp. veracruzensis (Pfeiffer, 1856) |