| Nominal Species (n = 7) | Present allocation (n = 7) | Ref. |
|---|---|---|
| Anarithma bulbosa Boyer, 2022 | Anarithma bulbosa | 3477 |
| Anarithma drivasi Zhenguo, 1995 | Anarithma drivasi | 7797 |
| Mitromorpha hardyi Horro, Gori, Rosado & Rolán, 2021 | Mitromorpha hardyi | 3477 |
| Anarithma melvilli Boyer, 2022 | Anarithma melvilli | 3477 |
| Mitromorpha purae Horro, Gori, Rosado & Rolán, 2021 | Mitromorpha purae | 3477 |
| Mitrolumna salisburyi Cernohorsky, 1978 | Anarithma salisburyi | 3477 |
| Columbella stepheni Melvill & Standen, 1897 | Anarithma stepheni | 7797 |