| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Aluterus scriptus (Osbeck 1765) (Baliste écriture) | 0 | 0 | 1 |
| Aluterus scriptus (Osbeck 1765) (Baliste écriture) | 0 | 0 | 1 |
| Alveopora Blainville 1830 | 1 | 0 | 0 |
| Alveopora chiapanecae | 0 | 0 | 1 |
| Ameiva Meyer 1795 | 1 | 0 | 0 |
| Ameiva griswoldi | 0 | 0 | 1 |
| Americardia Stewart 1930 | 1 | 0 | 0 |
| Americardia media (Linnaeus 1758) | 0 | 0 | 1 |
| Americoliva | 1 | 0 | 0 |
| Americoliva reticularis (Lamarck 1811) | 0 | 0 | 1 |
| Anachis H. Adams & A. Adams 1853 | 2 | 0 | 0 |
| Anachis catenata (G. B. Sowerby 1844) | 0 | 0 | 0 |
| Parvanachis obesa (C. B. Adams 1845) | 0 | 0 | 0 |
| Anadara Gray 1847 | 4 | 0 | 0 |
| Anadara chemnitzii (Philippi 1851) | 0 | 0 | 1 |
