| Nominal Species (n = 29) | Present allocation (n = 26) | Ref. |
|---|---|---|
| Tripoma arboreum Hirohito, 1995 | Tripoma arboreum | 3477 |
| Helgicirrha brevistyla Xu & Huang, 1984 | Helgicirrha brevistyla | 3125 |
| Eutimalphes brownei Torrey, 1909 | Eutimalphes brownei | 19 |
| Tima cari Haeckel, 1864 | Helgicirrha cari | 2992 |
| Keratosum complexum Hargitt, 1909 | Lafoeina maxima | 7701 |
| Helgicirrha cornelli Bouillon, 1984 | Helgicirrha cornelli | 3125 |
| Eirene danduensis Bigelow, 1904 | Helgicirrha danduensis | 2992 |
| Tetrapoma fasciculatum Hirohito, 1995 | Tripoma arboreum | 3477 |
| Helgicirrha gemmifera Bouillon, 1984 | Helgicirrha gemmifera | 8278 |
| Calycella gracilis Hartlaub, 1897 | Calycella gracilis | 19 |
| Opercularella hispida Nutting, 1898 | Opercularella hispida | 19 |
| Campanulina humilis Bale, 1924 | Opercularella humilis | 88965 |
| Tiaropsis indicans Romanes, 1876 | Eutonina indicans | 2992 |
| Helgicirrha irregularis Bouillon, Boero & Seghers, 1988 | Helgicirrha irregularis | 3125 |
| Lafoeina longitheca Jäderholm, 1904 | Lafoeina longitheca | 3125 |
| Egmundella magellanica Galea et al., 2019 | Egmundella magellanica | 3477 |
| Eirene malayensis Stiasny, 1928 | Helgicirrha malayensis | 2992 |
| Lafoeina maxima Levinsen, 1893 | Lafoeina maxima | 19 |
| Eirene medusifera Bigelow, 1909 | Helgicirrha medusifera | 2992 |
| Opercularella nana Hartlaub, 1897 | Campanulina pumila | 75097 |
| Calycella oligista Ritchie, 1910 | Calycella oligista | 8278 |
| Oplorhiza parvula Allman, 1877 | Oplorhiza parvula | 19 |
| Eutimalphes pretiosa Haeckel, 1879 | Eutimalphes pretiosa | 3134 |
| Opercularella pumila Clark, 1875 | Campanulina pumila | 19 |
| Lafoea pygmaea Hincks, 1868 | Calycella syringa | 19 |
| Campanulina rugosa Nutting, 1901 | Opercularella rugosa | 19 |
| Helgicirrha schulzei Hartlaub, 1909 | Helgicirrha schulzei | 19 |
| Eutimalphes scintillans Bigelow, 1909 | Eutonina scintillans | 2992 |
| Lafoeina tenuis Sars, 1874 | Lafoeina tenuis | 8278 |