| উদ্ধৃতি | Springsteen, F.J. and F.M. Leobrera, 1986 Shells of the Philippines. Carfel Seashell Museum. Metro Manila, Philippines. 377 p. |
| সূত্র | 821 Springsteen, F.J. and F.M. Leobrera, 1986 |
| পৃষ্ঠা | 275 |
| Named Used as Valid | Gemmula hastula |
| এলাকা | |
| Distribution | Philippines. |