bivalves
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Anadara Diluvii | Taxon | 4 | 0.0 |
| Anadara | Taxon | 18 | 1.3 |
| Amphilepida | Taxon | 3 | 0.0 |
| Amiantis | Taxon | 6 | 0.3 |
| Amande de Mer | Taxon | 11 | 24.2 |
| Aequipecten Radians Assimilatus | Taxon | 1 | 0.1 |
| Aequipecten Radians | Taxon | 2 | 0.0 |
| Aequipecten Opercularis | Taxon | 16 | 7.1 |
| Aequipecten | Taxon | 13 | 0.3 |
| Adipicola Simpsoni | Taxon | 4 | 0.4 |
| Adipicola | Taxon | 6 | 0.3 |
| Adapedonta | Taxon | 12 | 0.6 |
| Actinodontida | Taxon | 3 | 0.0 |
| Acanthocardia Spinosa | Taxon | 7 | 0.1 |
| Acanthocardia Echinata | Taxon | 8 | 0.8 |
| Acanthocardia Aculeata | Taxon | 14 | 1.4 |
| Acanthocardia | Taxon | 12 | 0.7 |
| Abra Alba | Taxon | 11 | 0.9 |
| Abra | Taxon | 11 | 0.1 |