| Citation | Ponder, W.F., 1994 The anatomy and relationships of three species of vitrinelliform gastropods (Caenogastropoda: Rissooidea) from Hong Kong. pp. 243-281 In B. Morton (ed.) The Malacofauna of Hong Kong and Southern China III, Proceedings of the Third International Workshop on the Malacofauna of Hong Kong and Southern China, Hong Kong, 13 April - 1 May 1992. Hong Kong University Press. |
| Ref. | 126980 Ponder, W.F., 1994 |
| Page | 258 |
| Named Used as Valid | Circulus mortoni |
| Locality | North side of Lantau Island, 3 meters. |
| Distribution | Hong Kong. |