OrderExobasidiales
| Taxon: | Rank: |
| Brachybasidiaceae | family |
| Cladosterigma | genus |
| Cryptobasidiaceae | family |
| Exobasidiaceae | family |
| Graphiolaceae | family |
| Laurobasidiaceae | family |
| Phacellula | genus |
| Taxon: | Rank: |
| Brachybasidiaceae | family |
| Cladosterigma | genus |
| Cryptobasidiaceae | family |
| Exobasidiaceae | family |
| Graphiolaceae | family |
| Laurobasidiaceae | family |
| Phacellula | genus |