| Type | probable PARATYPE, fide W.J.Clench, 1967 (pers. comm.) |
| Catalogue # | OSUM 25183 |
| Type locality | Jamaica |
| Collector(s) | ? C.B. Adams |
| Date collected | bef. 1849 |
| # Specimens | 1 dry |
| Description | Contributions to Conchology 3: 34 |
| Remarks | ex. W. Bland; holotype not located at MCZ |
| Current status | Sagda similis (C.B. Adams, 1849) |