| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Drilliidae | Clavus | 818 |
| 2 | Drilliidae | Drillia | 380 |
| 3 | Drilliidae | Plagiostropha | 337 |
| 4 | Drilliidae | Splendrillia | 303 |
| 5 | Drilliidae | Conopleura | 271 |
| 6 | Drilliidae | Clathrodrillia | 247 |
| 7 | Drilliidae | Agladrillia | 158 |
| 8 | Drilliidae | Iredalea | 125 |
| 9 | Drilliidae | Spirotropis | 73 |
| 10 | Drilliidae | Leptadrillia | 54 |
| 11 | Drilliidae | Fenimorea | 50 |
| 12 | Drilliidae | Cerodrillia | 28 |
| 13 | Drilliidae | Imaclava | 26 |
| 14 | Drilliidae | Syntomodrillia | 22 |
| 15 | Drilliidae | Carinodrillia | 20 |
| 16 | Drilliidae | Calliclava | 17 |
| 17 | Drilliidae | Crassopleura | 17 |
| 18 | Drilliidae | Decoradrillia | 15 |
| 19 | Drilliidae | Neodrillia | 15 |
| 20 | Drilliidae | Bellaspira | 14 |
| 21 | Drilliidae | Fusiturricula | 14 |
| 22 | Drilliidae | Lissodrillia | 12 |
| 23 | Drilliidae | Douglassia | 9 |
| 24 | Drilliidae | Elaeocyma | 7 |
| 25 | Drilliidae | Globidrillia | 4 |
| 26 | Drilliidae | Cymatosyrinx | 3 |
| 27 | Drilliidae | Cruziturricula | 2 |
| 28 | Drilliidae | Wairarapa | 2 |
| 29 | Drilliidae | Kylix | 1 |
| 30 | Drilliidae | Sedilia | 1 |
| 31 | Drilliidae | Orrmaesia | 1 |
| 32 | Drilliidae | Paracuneus | 1 |