Synonymy:
Auxarthron G.F. Orr & Kuehn, in Orr, Kuehn & Plunkett, Canad. J. Bot. 41: 1439 (1963)
Thermoidium Miehe, Ber. dt. bot. Ges. 25: 515 (1907)

Position in classification:
Malbranchea, Onygenaceae, Onygenales, Eurotiomycetidae, Eurotiomycetes, Ascomycota, Fungi

Note:
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