| Crassoascus | |
|---|---|
| Scientific classification | |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Sordariomycetes |
| Order: | Xylariales |
| Family: | Clypeosphaeriaceae |
| Genus: | Crassoascus Checa, Barrasa & A.T. Martínez |
| Type species | |
| Crassoascus fusisporus Checa, Barrasa & A.T. Martínez | |
Crassoascus is a genus of fungi in the family Clypeosphaeriaceae.