Name requested: Protomyces eryngiiMycotaxon 3 (1): 29.
Homotypic synonym: Entyloma eryngiiAnnales Mycologici 12 (1): 14. 26 (1-2): 57. Mycotaxon 3 (1): 29. 65: 227. Sydowia 5 (3-6): 443.
Heterotypic synonym: Entyloma saniculaeAnnales Mycologici 26 (1-2): 47.