bivalves
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Aviculopecten | Taxon | 5 | 0.2 |
| Bankia | Taxon | 8 | 0.1 |
| Barbatia Barbata | Taxon | 7 | 0.2 |
| Barnea | Taxon | 9 | 0.0 |
| Bathymodiolus | Taxon | 9 | 1.2 |
| Bathymodiolus Thermophilus | Taxon | 5 | 0.6 |
| Brachidontes | Taxon | 10 | 0.1 |
| Brachidontes Pharaonis | Taxon | 7 | 0.0 |
| Bucarde Tuberculée | Taxon | 15 | 2.9 |
| Bucarde-cœur de Vénus | Taxon | 8 | 1.7 |
| Caestocorbula | Taxon | 3 | 0.0 |
| Callista | Taxon | 11 | 1.2 |
| Callista Chione | Taxon | 17 | 7.7 |
| Callista Elegans | Taxon | 2 | 0.0 |
| Callocardia | Taxon | 2 | 0.0 |
| Calyptogena | Taxon | 5 | 0.3 |
| Calyptogena Magnifica | Taxon | 6 | 0.7 |
| Camya | Taxon | 2 | 0.6 |
| Caprinidae | Taxon | 4 | 0.2 |
| Cardiida | Taxon | 14 | 0.6 |
| Cardiidae | Taxon | 42 | 7.9 |
| Cardilidae | Taxon | 5 | 0.2 |
| Cardiniidae | Taxon | 5 | 0.2 |
| Cardioidea | Taxon | 11 | 12.5 |
| Cardita | Taxon | 7 | 0.2 |
| Cardita Crassa | Taxon | 1 | 0.1 |
| Carditida | Taxon | 11 | 0.6 |
| Carditidae | Taxon | 14 | 0.6 |
| Carditoidea | Taxon | 7 | 0.3 |
| Cardium | Taxon | 10 | 4.9 |
| Cardium Costatum | Taxon | 6 | 4.3 |
| Catella | Taxon | 2 | 0.0 |
| Cavilucina | Taxon | 4 | 0.0 |
| Cavilucina Elegans | Taxon | 1 | 0.1 |
| Centrocardita | Taxon | 5 | 0.0 |
| Centrocardita Aculeata | Taxon | 5 | 0.0 |
| Cerastoderma | Taxon | 17 | 10.3 |
| Cerastoderma Edule | Taxon | 30 | 11.6 |
| Cerastoderma Glaucum | Taxon | 20 | 0.8 |
| Chama | Taxon | 11 | 1.3 |
| Chamelea | Taxon | 6 | 0.5 |
| Chamelea Gallina | Taxon | 15 | 2.3 |
| Chamidae | Taxon | 14 | 0.6 |
| Chamoidea | Taxon | 3 | 0.2 |
| Chione | Taxon | 9 | 0.1 |
| Chlamys | Taxon | 16 | 3.7 |
| Chlamys Aldrovandi | Taxon | 1 | 0.0 |
| Chlamys Bezieri | Taxon | 1 | 0.1 |
| Chlamys Gregoriensis | Taxon | 2 | 0.1 |
| Chlamys Islandica | Taxon | 14 | 1.5 |