| Citation | Rozycki, O., 1992 Occurrence of Gastropoda and Bivalvia in Hornsund Fiord (West Spitsbergen, Svalbard). Polish Polar Research 13(1):41-52. |
| ссылка | 118286 Rozycki, O., 1992 |
| Page | |
| Named Used as Valid | Margarites helicinus |
| Местонахождение | |
| Distribution | Svalbard. |