| Patulopsis (Patulopsis) Strebel, 1880 |
| Patulopsis (Patulopsis) carinatus Strebel, 1880 |
| Patulopsis carinatus Strebel, 1880 |
| Pycnogyra Strebel, 1880 |
| Pycnogyra berendti (Pfeiffer, 1861) |
| Vitrea Fitzinger, 1833 |
| Vitrea indentata (Say, 1822) |
| Zonites Montfort, 1810 |
| Zonites caducus (Pfeiffer, 1846) |
| Zonites diegoensis Hemphill, 1862 |
| Zonites selenkai Pfeiffer, 1866 |
| Zonites singleyana Pilsbry, 1889 |
| Zonites tehuantepecensis Crosse & Fischer, 1870 |
| Zonites tuxtlaensis Crosse & Fischer, 1870 |
| Zonites veracruzensis Fischer & Crosse, 1872 |
| Zonitidae Mörch, 1864 |
| Zonitinae Mörch, 1864 |