| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Lampsilis | teres | 94 |
| 2 | Lampsilis | siliquoidea | 89 |
| 3 | Lampsilis | cardium | 66 |
| 4 | Lampsilis | fasciola | 61 |
| 5 | Lampsilis | radiata | 46 |
| 6 | Lampsilis | straminea | 17 |
| 7 | Lampsilis | cariosa | 15 |
| 8 | Lampsilis | rafinesqueana | 10 |
| 9 | Lampsilis | hydiana | 10 |
| 10 | Lampsilis | ornata | 10 |
| 11 | Lampsilis | ovata | 9 |
| 12 | Lampsilis | bracteata | 6 |
| 13 | Lampsilis | splendida | 5 |
| 14 | Lampsilis | reeviana | 2 |
| 15 | Lampsilis | satura | 2 |
| 16 | Lampsilis | reeveiana | 2 |
| 17 | Lampsilis | dolabraeformis | 2 |
| 18 | Lampsilis | floridensis | 1 |
| 19 | Lampsilis | virescens | 1 |
| 20 | Lampsilis | higginsii | 1 |