| Family | Genus | Species |
|---|---|---|
| Aytoniaceae | 5 | 59 |
| Blasiaceae | 2 | 4 |
| Cleveaceae | 4 | 10 |
| Conocephalaceae | 2 | 7 |
| Corsiniaceae | 2 | 3 |
| Cyathodiaceae | 1 | 11 |
| Dumortieraceae | 1 | 1 |
| Exormothecaceae | 3 | 9 |
| Lunulariaceae | 1 | 1 |
| Marchantiaceae | 1 | 25 |
| Monocarpaceae | 1 | 1 |
| Monocleaceae | 1 | 3 |
| Monosoleniaceae | 1 | 1 |
| Neohodgsoniaceae | 1 | 1 |
| Oxymitraceae | 1 | 2 |
| Ricciaceae | 2 | 77 |
| Riellaceae | 2 | 12 |
| Sphaerocarpaceae | 2 | 10 |
| Targioniaceae | 1 | 2 |
| Wiesnerellaceae | 1 | 2 |