| Citation | Preece, R.C., 1995 The composition and relationships of the marine molluscan fauna of the Pitcairn Islands. The Pitcairn Island: biogeography, ecology and prehistory. Benton, T. G. and T. Spencer (eds). Biological Journal of the Linnean Society 56:339-358. |
| Ref. | 87907 Preece, R.C., 1995 |
| Page | 358 |
| Named Used as Valid | Allochroa layardi |
| Locality | |
| Distribution | Pitcairn. |