| Streptostylinae H. B. Baker, 1941 |
| Varicoglandina Pilsbry, 1908 |
| Varicoglandina constricta (Thompson, 1995) |
| Varicoglandina monilifera (Pfeiffer, 1845) |
| Varicoglandina monilifera subsp. monilifera (Pfeiffer, 1845) |
| Varicoglandina nana (Shuttleworth, 1852) |
| Varicoglandina stigmatica (Shuttleworth, 1852) |
| Varicoturris Pilsbry, 1907 |
| Varicoturris dubia (Pfeiffer, 1856) |
| Varicoturris elegans Thompson, 2009 |
| Varicoturris flammulata (H. B. Baker, 1941) |
| Varicoturris pycnoptyx (Thompson, 1995) |
| Volutaxis Strebel, 1882 |
| Volutaxis (Mirapex) H. B. Baker, 1939 |
| Volutaxis (Mirapex) enigmaticus (H. B. Baker, 1939) |
| Volutaxis (Versutaxis) H. B. Baker, 1939 |
| Volutaxis (Versutaxis) acus (Shuttleworth, 1852) |
| Volutaxis (Versutaxis) arctatus (H. B. Baker, 1940) |
| Volutaxis (Versutaxis) costatostriatus (Pfeiffer, 1856) |
| Volutaxis (Versutaxis) futilis (H. B. Baker, 1939) |