| Family | Genus | Species |
|---|---|---|
| Annectocymidae | 1 | 1 |
| Cerioporidae | 2 | 3 |
| Cinctiporidae | 1 | 1 |
| Crisiidae | 4 | 17 |
| Crisuliporidae | 1 | 1 |
| Densiporidae | 1 | 1 |
| Diaperoeciidae | 2 | 2 |
| Diastoporidae | 2 | 2 |
| Frondiporidae | 2 | 2 |
| Hastingsiidae | 0 | 0 |
| Heteroporidae | 2 | 6 |
| Horneridae | 2 | 5 |
| Lichenoporidae | 4 | 13 |
| Plagioeciidae | 3 | 5 |