Name requested: Sphaeria calyculusMycologia 15 (2): 51.
Homotypic synonym: Calyculosphaeria calyculusMycologia 15 (2): 47, 51. Mycotaxon 57: 33. Sydowia 7 (1-4): 103.
Heterotypic synonym: Byssosphaeria calyculusMycologia 15 (2): 51.
Heterotypic synonym: Nitschkia calyculusMycologia 15 (2): 51.
Heterotypic synonym: Winterina calyculusMycologia 15 (2): 51.