| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Psammobiidae | Gari | 1392 |
| 2 | Psammobiidae | Asaphis | 307 |
| 3 | Psammobiidae | Nuttallia | 129 |
| 4 | Psammobiidae | Sanguinolaria | 34 |
| 5 | Psammobiidae | Hiatula | 23 |
| 6 | Psammobiidae | Heteroglypta | 10 |
| 7 | Psammobiidae | Psammotella | 9 |
| 8 | Psammobiidae | Heterodonax | 3 |