| Chrysallidini Saurin, 1958 |
| Cingulina A. Adams, 1860 |
| Cingulina academica Strong & Hertlein, 1939 |
| Cingulina urdeneta (Bartsch, 1917) |
| Cingulinini Saurin, 1958 |
| Cyclostremella Bush, 1897 |
| Cyclostremella humilis Bush, 1897 |
| Cyclostremella orbis (Carpenter, 1857) |
| Cyclostremellini D. R. Moore, 1966 |
| Egila Dall & Bartsch, 1904 |
| Egila lacunata (Carpenter, 1857) |
| Egila poppei (Dall & Bartsch, 1909) |
| Eulimastoma Bartsch, 1916 |
| Eulimastoma canaliculatum (C. B. Adams, 1850) |
| Eulimastoma didymum (Verrill & Bush, 1900) |
| Eulimastoma dotella (Dall & Bartsch, 1909) |
| Eulimastoma engonium (Bush, 1885) |
| Eulimastoma subdotella (Hertlein & Strong, 1951) |
| Eulimastoma weberi (Morrison, 1965) |
| Evalea A. Adams, 1860 |