| Fulgurofusus merope (F. M. Bayer, 1971) |
| Mazatlania Dall, 1900 |
| Mazatlania fulgurata (Philippi, 1846) |
| Mazatlania hesperia Pilsbry & Lowe, 1932 |
| Metulella Gabb, 1873 |
| Metulella columbellata (Dall, 1889) |
| Microcithara P. Fischer, 1884 |
| Microcithara harpiformis (G. B. Sowerby I, 1832) |
| Mitrella Risso, 1826 |
| Mitrella (Astyris) H. Adams & A. Adams, 1853 |
| Mitrella antares Costa & Souza, 2001 |
| Mitrella baccata (Gaskoin, 1851) |
| Mitrella broderipi (G. B. Sowerby I, 1844) |
| Mitrella caulerpae Keen, 1971 |
| Mitrella densilineata (P. P. Carpenter, 1864) |
| Mitrella dichroa (G. B. Sowerby I, 1844) |
| Mitrella dorma Baker, Hanna & Strong, 1938 |
| Mitrella fenestrata (C. B. Adams, 1850) |
| Mitrella granti Lowe, 1935 |
| Mitrella guttata (G. B. Sowerby I, 1832) |