| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Penaeaceae | Penaea | 226 |
| 2 | Penaeaceae | Saltera | 111 |
| 3 | Penaeaceae | Brachysiphon | 32 |
| 4 | Penaeaceae | Olinia | 22 |
| 5 | Penaeaceae | Sonderothamnus | 20 |
| 6 | Penaeaceae | Stylapterus | 17 |
| 7 | Penaeaceae | Endonema | 9 |
| 8 | Penaeaceae | Rhynchocalyx | 3 |
| 9 | Penaeaceae | Glischrocolla | 1 |