| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Plicatula | muricata | 124 |
| 2 | Plicatula | gibbosa | 92 |
| 3 | Plicatula | imbricata | 27 |
| 4 | Plicatula | ramosa | 14 |
| 5 | Plicatula | australis | 10 |
| 6 | Plicatula | plicata | 8 |
| 7 | Plicatula | regularis | 5 |
| 8 | Plicatula | simplex | 5 |
| 9 | Plicatula | horrida | 4 |
| 10 | Plicatula | spondyloidea | 4 |
| 11 | Plicatula | species | 2 |
| 12 | Plicatula | squamosissima | 1 |
| 13 | Plicatula | inezana | 1 |
| 14 | Plicatula | complanata | 1 |
| 15 | Plicatula | spondylopsis | 1 |