FamilySelenidiidae
| Taxon: | Rank: |
| Digyalum | genus |
| Ditrypanocystis | genus |
| Esarabdina | genus |
| Heterospora | genus |
| Platycystis | genus |
| Selenidium | genus |
| Selenocystis | genus |
| Taxon: | Rank: |
| Digyalum | genus |
| Ditrypanocystis | genus |
| Esarabdina | genus |
| Heterospora | genus |
| Platycystis | genus |
| Selenidium | genus |
| Selenocystis | genus |