| Citation | Laureta, L.V., 2008 Compendium of the economically important seashells in Panay, Philippines. Quezon City: The University of the Philippines Press, c2008. 162 p. |
| Ref. | 105283 Laureta, L.V., 2008 |
| Page | 79 |
| Named Used as Valid | Cypraea onyx |
| Locality | |
| Distribution | Panay, Philippines. |