| Citation | Bretos, M., 1980 Age determination in the Keyhole Limpet Fissurella crassa Lamarck (Archaeogastropoda: Fissurellidae), based on shell growth rings. Biological Bulletin 159(3):606-612. |
| Ref. | 82296 Bretos, M., 1980 |
| Page | |
| Named Used as Valid | Emarginula crassa |
| Locality | |
| Distribution | Chile. |