| Glyphostoma (Glyphostoma) thalassoma Dall, 1908 |
| Glyphostoma (Glyphostomops) Bartsch, 1934 |
| Glyphostoma (Glyphostomops) oenoa Bartsch, 1934 |
| Glyphostoma aguadillanum (Dall & Simpson, 1901) |
| Glyphostoma gabbii (Dall, 1889) |
| Glyphostoma golfoyaquense Maury, 1917 |
| Glyphostoma gratulum (Dall, 1881) |
| Glyphostoma hendersoni Bartsch, 1934 |
| Glyphostoma herminea Bartsch, 1934 |
| Glyphostoma pilsbryi Schwengel, 1940 |
| Glyphoturris Woodring, 1928 |
| Glyphoturris quadrata (Reeve, 1845) |
| Glyphoturris rugirima (Dall, 1889) |
| Glyptaesopus Pilsbry & Olsson, 1941 |
| Glyptaesopus oldroydi (Arnold, 1903) |
| Glyptaesopus phylira (Dall, 1919) |
| Glyptaesopus proctorae (M. Smith, 1936) |
| Gymnobela Verrill, 1884 |
| Gymnobela agassizii (Verrill & S. I. Smith, 1880) |
| Gymnobela blakeana (Dall, 1881) |