Tolyposporium is a genus of fungi belonging to the family Anthracoideaceae.

[2] The genus was described and named as Sorosporium junci by J. Schröt.

in 1870, then it was republished as Tolyposporium in 1887 by Woronin ex J.Schröt.

[3][2] It was originally found on Juncus bufonius in Serbia.

[4] The genus has cosmopolitan distribution.