Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Clitocella popinalis (Fr.) Kluting, T.J.Baroni & Bergemann, 2014)
Gerronema coprophilum (Speg.) Raithelh.
Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Gerronema Singer)
Omphalia epichysium var. icmadophila (Pers.) Cejp 1936
Heterotypic synonym according to GBIF classification (Originally found in sources as synonym of Arrhenia onisca (Fr.) Redhead, Lutzoni, Moncalvo & Vilgalys)
Paxillus amarellus (Pers.) Quél. 1886
Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Clitocella popinalis (Fr.) Kluting, T.J.Baroni & Bergemann, 2014)
Pseudoclitocybe coprophila (Speg.) Singer
Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Pseudoclitocybe (Singer) Singer)