| Parapericoniella U. Braun, Heuchert & K. Schub., 2005 |
| Parapericoniella asterinae (Deighton) U. Braun, Heuchert & K. Schub., 2005 |
| Parasympodiella Ponnappa, 1975 |
| Parasympodiella laxa (Subram. & Vittal) Ponnappa, 1975 |
| Patellariopsis Dennis, 1964 |
| Patellariopsis clavispora (Berk. & Broome) Dennis, 1964 |
| Patouillardina Bres., 1906 |
| Patouillardina cinerea Bres., 1920 |
| Perelegamyces R. F. Castañeda & W. B. Kendr., 1990 |
| Perelegamyces parviechinulatus W. B. Kendr. & R. F. Castañeda, 1990 |
| Periconia Tode, 1791 |
| Periconia byssoides Pers., 1801 |
| Periconia cookei E. W. Mason & M. B. Ellis, 1953 |
| Periconia digitata (Cooke) Sacc., 1886 |
| Periconia echinochloae (Bat.) M. B. Ellis, 1971 |
| Periconia hispidula (Pers.) E.W. Mason & M.B. Ellis, 1953 |
| Periconia jabalpurensis D. P. Tiwari & P. D. Agrawal, 1972 |
| Periconia lateralis Ellis & Everh., 1886 |
| Periconia minutissima Corda, 1837 |
| Periconia prolifica Anastasiou, 1963 |