| Anisospira Strebel, 1880 |
| Anisospira (Anisospira) Strebel, 1880 |
| Anisospira (Anisospira) dalli (Von Martens, 1901) |
| Anisospira (Anisospira) dalli subsp. dalli (Von Martens, 1901) |
| Anisospira (Anisospira) dalli subsp. stringens Thompson, 1968 |
| Anisospira (Anisospira) liebmanni (Pfeiffer, 1846) |
| Anisospira (Trachycion) Thompson, 1968 |
| Anisospira (Trachycion) hadromylla Thompson, 1968 |
| Anisospira (Trachycion) recticosta (Pfeiffer, 1847) |
| Anisospira (Trachycion) recticosta subsp. recticosta (Pfeiffer, 1847) |
| Anisospira (Trachycion) recticosta subsp. townsendi Pilsbry & Cockerell, 1903 |
| Anisospira (Trachycion) strebeli Pfeiffer, 1887 |
| Anisospira (Trachycion) velascorum Breure, 1977 |
| Anisospira dalli (Von Martens, 1901) |
| Anisospira dalli subsp. dalli (Von Martens, 1901) |
| Anisospira dalli subsp. stringens Thompson, 1968 |
| Anisospira hadromylla Thompson, 1968 |
| Anisospira liebmani (Pfeiffer, 1846) |
| Anisospira orcutti (Dall, 1910) |
| Anisospira strebeli Pfeiffer, 1887 |