| Psathyrella floccosa (Earle) A. H. Sm., 1972 |
| Psathyrella foenisecii (Pers.) A.H. Sm., 1972 |
| Psathyrella grisea Murrill, 1918 |
| Psathyrella hypertropicalis Guzmán, Band.-Muñoz & Montoya, 1988 |
| Psathyrella jalapensis (Murrill) A. H. Sm., 1972 |
| Psathyrella longistriata (Murrill) A. H. Sm., 1949 |
| Psathyrella mexicana Murrill, 1918 |
| Psathyrella orizabensis (Murrill) A. H. Sm., 1972 |
| Psathyrella pseudocorrugis (Romagn.) Bon, 1983 |
| Psathyrella pseudogracilis (Romagn.) M. M. Moser, 1967 |
| Psathyrella roystoniae (Earle) Singer, 1951 |
| Psathyrella secotioides G. Moreno, Heykoop, Esqueda & Olariaga, 2015 |
| Psathyrella smithii Guzmán, 1974 |
| Psathyrella spadicea (P. Kumm.) Singer, 1951 |
| Psathyrella tepeitensis (Murrill) A.H. Sm., 1972 |
| Psathyrella truncatispora (Murrill) A. H. Sm., 1972 |
| Psathyrella velutina (Pers.) Singer, 1951 |
| Psathyrellaceae Vilgalys, Moncalvo & Redhead, 2001 |