| Citation | Bernard, F.R., Y.Y. Cai and B. Morton, 1993 Catalogue of the living marine bivalve molluscs of China. Hong Kong University Press, Hong Kong. 121 p. |
| Ref. | 75831 Bernard, F.R., Y.Y. Cai and B. Morton, 1993 |
| Page | 67 |
| Named Used as Valid | Trapezium oblongum |
| Locality | |
| Distribution | Northwest Pacific. |