| Nominal Species (n = 20) | Present allocation (n = 20) | Ref. |
|---|---|---|
| Cantellius albus Ren, 1986 | Cantellius albus | 81749 |
| Pyrgoma anglicum Sowerby, 1823 | Megatrema anglicum | 3477 |
| Pyrgoma cancellatum Leach, 1818 | Pyrgoma cancellatum | 3477 |
| Nobia grandis Sowerby, 1839 | Nobia grandis | 81749 |
| Cionophora guillaumae Achituv & Newman, 2002 | Cionophorus guillaumae | 3477 |
| Trevathana niuea Achituv, 2004 | Trevathana niuea | 3679 |
| Trevathana nuiea Achituv, 2004 | Trevathana nuiea | 3679 |
| Savignium orientale Ren, 1986 | Trevathana orientale | 81749 |
| Ceratoconcha paucicostata Young, 1989 | Ceratoconcha paucicostata | 8045 |
| Trevathana paulayi Asami & Yamaguchi, 2001 | Trevathana paulayi | 3692 |
| Cantellius sextus Hiro, 1938 | Cantellius sextus | 81749 |
| Cantellius sinensis Ren, 1986 | Cantellius sinensis | 81749 |
| Nobia sinica Ren, 1986 | Nobia sinica | 81749 |
| Cionophora soongi Ross & Newman, 1999 | Cionophora soongi | 7452 |
| Creusia spinulosa Leach, 1818 | Creusia spinulosa | 3545 |
| Pyrgopsella stellula Rosell, 1975 | Pyrgopsella stellula | 81749 |
| Hiroa stubbingsi Ross & Newman, 1973 | Hiroa stubbingsi | 3477 |
| Cantellius transversalis Nilsson-Cantell, 1938 | Cantellius transversalis | 81749 |
| Savignium tuamotum Achituv, 2005 | Savignium tuamotum | 3692 |
| Trevathana tureiae Achituv, 2005 | Trevathana tureiae | 3692 |