Name requested: Lophiostoma pseudomacrostomumMycologia 44 (5): 632. Sydowia 3 (1-6): 283. 7 (1-4): 125.
Homotypic synonym: Platystomum compressum var. pseudomacrostomumMycotaxon 63: 477.
Heterotypic synonym: Chaetomastia scelestaMycotaxon 46: 68, 71. 82: 381.