Platydesmida
Andrognathus Cope, 1869
Bazillozonium Verhoeff, 1935
Brachycybe Wood, 1864
Corcyrozonium Verhoeff, 1921
Dolichostenus Latzel, 1884
Dolistenus Fanzago, 1874
Eucybe Chamberlin, 1941
Fioria Silvestri, 1898
Gosodesmus Chamberlin, 1922
Ischnocybe Cook & Loomis, 1928
Mitocybe Cook & Loomis, 1928
Plutodesmus Silvestri, 1903
Pseudodesmus Pocock, 1887
Sinocybe Loomis, 1942
Stenocybe Chamberlin, 1950
Sumatronium Verhoeff, 1935
Symphyopleurium Attems, 1951
Trichozonium
Yamasinaium Verhoeff, 1939
Zinaceps
Zinazonium Chamberlin, 1945