Dodge, C.W. & Zeller, S.M. (1934), Hymenogaster and related genera. Annals of the Missouri Botanical Garden 21: 646 [tax. nov.]

Singer, R. (1962), Monographs of South American Basidiomycetes, especially those of the east slope of the Andes and Brazil. V. Gasteromycetes with agaricoid affinities (secotiaceous Hymenogastrineae and related forms). Boletín de la Sociedad Argentina de Botánica 10: 64 [basionym]

basionym of: Thaxterogaster fragilis (Zeller & C.W.Dodge) A.H.Sm. legitimate

Horak, E. (1980), Fungi, Basidiomycetes. Agaricales y Gasteromycetes secotioides. Flora Criptogámica de Tierra del Fuego 11 (6): 19 [basionym]

basionym of: Setchelliogaster fragilis (Zeller & C.W.Dodge) E.Horak legitimate

Peintner, U., Moser, M. & Vilgalys, R. (2002), Thaxterogaster is a taxonomic synonym of Cortinarius: new names and new combinations. Mycotaxon 81: 180 [basionym]

basionym of: Cortinarius fragilis (Zeller & C.W.Dodge) Peintner & M.M.Moser legitimate

AusFungi (2019), AusFungi 21 Jan. 2019: - [nomenclatural synonym]

nomenclatural synonym of: Cortinarius fragilis (Zeller & C.W.Dodge) Peintner & M.M.Moser legitimate

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