| Referens | Poppe, G.T., 2008 Philippine marine mollusks. Vol. 1 (Gastropoda - Part 1). ConchBooks. 759 p. |
| Ref. | 86518 Poppe, G.T., 2008 |
| Sida | 106, 624, pl 257 |
| Named Used as Valid | Tutufa oyamai |
| Observationsplats | |
| Distribution | Balicasag and Olango Island, Philippines. |