| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Carditidae | Cardita | 1246 |
| 2 | Carditidae | Cardites | 495 |
| 3 | Carditidae | Centrocardita | 230 |
| 4 | Carditidae | Megacardita | 215 |
| 5 | Carditidae | Arcturellina | 132 |
| 6 | Carditidae | Purpurocardia | 122 |
| 7 | Carditidae | Carditamera | 114 |
| 8 | Carditidae | Beguina | 112 |
| 9 | Carditidae | Cardiocardita | 80 |
| 10 | Carditidae | Glans | 66 |
| 11 | Carditidae | Cyclocardia | 32 |
| 12 | Carditidae | Pleuromeris | 30 |
| 13 | Carditidae | Pteromeris | 3 |
| 14 | Carditidae | Milneria | 2 |
| 15 | Carditidae | Strophocardia | 1 |
| 16 | Carditidae | Thecalia | 1 |
| 17 | Carditidae | Coripia | 1 |
| 18 | Carditidae | Carditellopsis | 1 |