| Paralaoma Iredale, 1913 |
| Paralaoma caputspinulae (Reeve, 1852) |
| Paralaoma servilis (Shuttleworth, 1852) |
| Patula Held, 1837 |
| Patula coactiliata (Férussac, 1838) |
| Patula conspurcatella (Morelet, 1851) |
| Patula cronkhitei Newcomb, 1865 |
| Patula hermanni (Pfeiffer, 1866) |
| Patula impura (Pfeiffer, 1866) |
| Patula intonsa Pilsbry, 1891 |
| Patula mazatlanica (Pfeiffer, 1856) |
| Patula whitneyi Newcomb, 1864 |
| Patula wilhelmi (Pfeiffer, 1866) |
| Punctidae Morse, 1864 |
| Punctum Morse, 1864 |
| Punctum (Punctum) Morse, 1864 |
| Punctum (Punctum) minutissimum (Lea, 1841) |
| Punctum (Punctum) minutissimum subsp. minutissimum (Lea, 1841) |
| Punctum (Punctum) minutissimum subsp. rotundum Dall, 1926 |
| Punctum (Toltecia) Pilsbry, 1926 |