Name requested: HelvellellaMycologia 64 (5): 953, 969. Mycotaxon 62: 13, 36. Persoonia 6 (4): 425. Sydowia 1 (1-3): 73.
Heterotypic synonym: PseudorhizinaMycologia 64 (5): 953, 969. 81 (6): 919. Mycology and Phytopathology [as Микология и Фитопатология] 12 (4): 285. Mycotaxon 15: 236. 62: 1, 3, 5, 6, 7, 8, 9, 10, 13, 14, 15, 16, 18, 36, 95, 96. 94: 103. Persoonia 6 (4): 425, 447.
Heterotypic synonym: OchromitraMycologia 64 (5): 969. Mycotaxon 62: 36. Sydowia 1 (1-3): 73.
Heterotypic synonym: GyromitrodesMycotaxon 62: 36.