| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Calyptraeidae | Crepidula | 1428 |
| 2 | Calyptraeidae | Crucibulum | 281 |
| 3 | Calyptraeidae | Crepipatella | 125 |
| 4 | Calyptraeidae | Calyptraea | 106 |
| 5 | Calyptraeidae | Sigapatella | 93 |
| 6 | Calyptraeidae | Bostrycapulus | 71 |
| 7 | Calyptraeidae | Maoricrypta | 49 |
| 8 | Calyptraeidae | Trochita | 25 |
| 9 | Calyptraeidae | Grandicrepidula | 10 |
| 10 | Calyptraeidae | Ergaea | 7 |
| 11 | Calyptraeidae | Desmaulus | 5 |