| Citation | Verhecken, A., 2020 New and poorly known species of Cancellariidae (Neogastropoda: Cancellarioidea) from the Indian Ocean and the western Pacific. Gloria Maris 59(2):40-89. | |
| Ref. | 129337 Verhecken, A., 2020 | |
| Page | 76 | |
| Named Used as Valid | Trigonaphera dekkeri | |
| Comment | ecology. | |
| Locality | ||
| Distribution | Somalia (off Mogadishu, Cape Ras Hafun), Yemen (al-Mahrah, Khaysayt) and Oman (Mirbat, Dhofar and Masirah Island); 12-21m. |