Basionym Name:Coniothyrium socium Pass. & Beltrani, Atti R. Acad. Lincei, Trans., sér. 3 7: 38 (1882)
Homotypic synonyms:Clisosporium socium (Pass. & Beltrani) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 458 (1898)