| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 130068 | Bosch, D.T., S.P. Dance, R.G. Moolenbeek and P.G. Oliver 1995 Seashells of Eastern Arabia. Emirates Printing Press: Dubai. 296p. | 1995 | Cyclostrema gyalum | 39 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Circulus gyalum | --> |