| Emarginula pumila A. Adams, 1852 |
| Emarginula sicula Gray, 1825 |
| Emarginula tuberculosa Libassi, 1859 |
| Emarginula velascoensis Shasky, 1961 |
| Emarginulinae Children, 1834 |
| Fissurella Bruguière, 1789 |
| Fissurella (Cremides) H. Adams & A. Adams, 1854 |
| Fissurella (Cremides) decemcostata McLean, 1970 |
| Fissurella (Fissurella) Bruguière, 1789 |
| Fissurella (Fissurella) volcano Reeve, 1849 |
| Fissurella (Glyphis) P. P. Carpenter, 1857 |
| Fissurella (Glyphis) fluviana Dall, 1889 |
| Fissurella aegis Reeve, 1850 |
| Fissurella aequalis G. B. Sowerby I, 1834 |
| Fissurella alta C. B. Adams, 1852 |
| Fissurella angusta (Gmelin, 1791) |
| Fissurella arcuata G. B. Sowerby II, 1862 |
| Fissurella asperella G. B. Sowerby I, 1835 |
| Fissurella barbadensis (Gmelin, 1791) |
| Fissurella barbouri Pérez-Farfante, 1943 |