| Main Ref. | Springsteen, F.J. and F.M. Leobrera, 1986 (Ref. 821) |
|---|---|
| Name used | Calyptraea extinctorium |
| Locality | Samar. |
| Geography area | Pacific, Western Central |
| Territory | Philippines |
| Length | 0.699999988079071 cm ShH |
| Gazetteer | Philippines | Country |
| Salinity | marine |
| Range | 2 - 2.1800000667572 |