| نقل قول | Steiner, G. and A.R. Kabat, 2004 Catalog of species-group names of recent and fossil Scaphopoda (Mollusca). Zoosystema 26(4):549-726. |
| مرجع | 1821 Steiner, G. and A.R. Kabat, 2004 |
| Page | 633 |
| Named Used as Valid | Cadulus propinquus |
| Locality | Finmark and West Coats of Norway. |
| Distribution | Europe and North Africa. |