| Ref. No. | Title |
|---|---|
| 77671 | Report on the Mollusca chiefly collected by the S. S. Soyo-Maru of the Imperial Fisheries Experimental Station on the continentalshelf bordering Japan during the years 1922-1930. Part 4. Lamellibranchia. |
| 116565 | Report on the Mollusca chiefly collected by the S. Soyo-Maru of the imperial fisheries experimental station on the continental shelf bordering Japan during the years 1922-1930 - Part 3. Lamellibranchia (1). |