Name requested: XylopeziaMycologia 34 (3): 269, 270. Mycotaxon 28 (1): 137, 138, 142, 143, 150, 153, 154, 156, 175.
Heterotypic synonym: ExarmidiumAnnales Mycologici 22 (1-2): 10. Mycologia 68 (3): 619. 69 (5): 954. Mycotaxon 23: 233, 234, 235, 236. 28 (2): 485. 39: 145, 146. Sydowia 35: 7.
Heterotypic synonym: ClypeotheciumAnnales Mycologici 21 (3-4): 281.
Heterotypic synonym: TrematostomaMycologia 34 (3): 272. Mycotaxon 23: 234, 235.