 Dolichupis cf. producta (Gaskoin, 1836) |  Dolichupis producta (Gaskoin, 1836) |  Pseudotrivia kiiensis (Kuroda & Cate, 1979) |
 Pseudotrivia sagamiensis Kuroda & Habe in Kuroda, Habe & Oyama, 1971 |  Purpurcapsula cf. exigua (J. E. Gray, 1831) |  Purpurcapsula exigua (J. E. Gray, 1831) |
 Trivellona cf. abyssicola (Schepman, 1909) |  Trivellona opalina (Kuroda & Cate in Cate, 1979) |  Trivellona pellucidula (Reeve, 1846) |
 Trivellona sibogae (Schepman, 1909) |  Trivirostra corrugata (Pease, 1868) |  Trivirostra edgari (Shaw, 1909) |
 Trivirostra oshimaensis C. N. Cate, 1979 | | |