| Cerithiella Verrill, 1882 |
| Cerithiella (Cerithideopsis) Thiele, 1929 |
| Cerithiella martensii (Dall, 1889) |
| Eumetula Thiele, 1912 |
| Eumetula bimarginata (C. B. Adams, 1852) |
| Eumetula intercalaris (P. P. Carpenter, 1865) |
| Eumetulinae Golikov & Starobogatov, 1975 |
| Newtoniellidae Korobkov, 1955 |
| Newtoniellinae Korobkov, 1955 |
| Retilaskeya Marshall, 1978 |
| Retilaskeya bicolor (C. B. Adams, 1845) |