| Citation | Osorio, C. and V. Cantuarias, 1989 Vertical distribution of mollusks on the rocky intertidal of Easter Island. Pacific Science 3(4):302-315. |
| Ref. | 94138 Osorio, C. and V. Cantuarias, 1989 |
| Page | 313 |
| Named Used as Valid | Isognomon incisa |
| Locality | |
| Distribution | Hawaii and Northern Marianas. |