| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Psammobiidae | Gari | 1391 |
| 2 | Psammobiidae | Asaphis | 306 |
| 3 | Psammobiidae | Nuttallia | 128 |
| 4 | Psammobiidae | Sanguinolaria | 34 |
| 5 | Psammobiidae | Hiatula | 21 |
| 6 | Psammobiidae | Heteroglypta | 10 |
| 7 | Psammobiidae | Psammotella | 8 |
| 8 | Psammobiidae | Heterodonax | 3 |