Name requested: Neogyromitra gigasMycologia 60 (3): 725, 726. 61 (3): 618. Mycotaxon 14 (2): 484. 62: 22. Persoonia 6 (4): plate 22, 429, 430. 7 (3): 353. Sydowia 26 (1-6): 90.
Homotypic synonym: Helvella gigasMycologia 13 (4-5): 228. 61 (3): 614. Mycotaxon 14 (2): 484. 74 (2): 303.
Homotypic synonym: Discina gigasMycotaxon 44 (2): 366.
Homotypic synonym: Gyromitra gigasMycologia 11 (1): 3. 11 (5): 248. 13 (4-5): 228. 48 (5): 715. Mycology and Phytopathology [as Микология и Фитопатология] 3 (2): 117. 11 (3): 180. Mycotaxon 7 (1): 77. 62: 2, 9, 11, 14, 15, 20, 21, 22, 23, 24, 25, 95, 96, 97, 112. 75: 482. 82: 180, 200, 201. Persoonia 7 (3): 353. 14 (3): 342. Sydowia 3 (1-6): 180. 8 (1-6): 351, 352.