| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Massonia | depressa | 56 |
| 2 | Massonia | pustulata | 25 |
| 3 | Massonia | echinata | 19 |
| 4 | Massonia | bifolia | 15 |
| 5 | Massonia | pygmaea | 7 |
| 6 | Massonia | citrina | 5 |
| 7 | Massonia | tenella | 3 |
| 8 | Massonia | jasminiflora | 3 |
| 9 | Massonia | amoena | 2 |
| 10 | Massonia | saniensis | 2 |
| 11 | Massonia | longipes | 1 |
| 12 | Massonia | roggeveldensis | 1 |