| Name | Chaetocytostroma Petrak |
| Authorship | Petrak |
| Rank | Genus |
| Placed in | Pezizomycotina-Family Incertae sedis |
| Contains | Chaetocytostroma arundinacea Petrak Chaetocytostroma sp. |
| Remarks | Type: C. arundinacea Petrak |
| Citation | 1920 [10 Jun 1920] Ann. Mycol. 17: 91 |