| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Acanthocardia Gray 1851 | 0 | 0 | 2 |
| Arca Linnaeus 1758 | 0 | 0 | 2 |
| Architaenioglossa | 0 | 0 | 1 |
| Arcidae Lamarck 1809 | 0 | 0 | 1 |
| Bucardium Gray 1853 | 0 | 0 | 1 |
| Cardium Linnaeus 1758 | 0 | 0 | 1 |
| Caudofoveata C. R. Boettger 1956 | 0 | 0 | 1 |
| Cerithioidea J. Fleming 1822 | 0 | 0 | 1 |
| Coleoidea Bather 1888 | 0 | 0 | 1 |
| Ctenoides Mörch 1853 | 0 | 0 | 1 |
| Cucullaeidae Stewart 1930 | 0 | 0 | 1 |
| Enigmonia Iredale 1918 | 0 | 0 | 1 |
| Europicardium Popov 1977 | 0 | 0 | 1 |
| Fulvia Gray 1853 | 0 | 0 | 1 |
| Glycymerididae Dall 1908 | 0 | 0 | 1 |
