Species (190)
- Omphalina bibula Quél. 1886
- Omphalina chrysophylla (Fr.) Murrill 1916
- Omphalina grossula (Pers.) Singer 1961
- Omphalina abiegna (Berk. & Broome) Singer 1951
- Omphalina cyanophylla (Fr.) Quél. 1886
- Omphalina lilacifolia (Peck) Murrill 1916
- Omphalina rosella (J.E. Lange) M.M. Moser 1953
- Omphalina carnicolor P.D. Orton 1953
- Omphalina venustissima (Fr.) Quél. 1886
- Omphalina venustissima var. splendidissima (Kotl. & Pouzar) E. Ludw. 2001
- Omphalina demissella M. Lange 1955
- Omphalina brevibasidiata (Singer) Singer 1981
- Omphalina hudsoniana (H.S. Jenn.) H.E. Bigelow 1970
- Omphalina luteovitellina (Pilát & Nannf.) M. Lange 1957
- Omphalina ericetorum (Bull.) S. Lundell 1955
- Omphalina fulvopallens P.D. Orton 1984
- Omphalina umbellifera (L.) Quél. 1886
- Omphalina sphagnophila (Peck) H.E. Bigelow 1970
- Omphalina grisella (P. Karst.) M.M. Moser 1953
- Omphalina pseudoandrosacea (Bull. : Fr.) M.M. Moser 1967
- Omphalina velutina (Quél.) Quél. 1886
- Omphalina alpina (Britzelm.) Bresinsky & Stangl 1974
- Omphalina flava (Cooke) M. Lange 1955
- Omphalina luteolilacina (J. Favre) Henderson 1958
- Omphalina postii (Fr.) Singer 1947
- Omphalina hudsoniana
- Arrhenia baeospora (Singer) Redhead, Lutzoni, Moncalvo & Vilgalys 200
- Gerronema favrei Watling 1982
- Arrhenia fusconigra (P.D. Orton) P.-A. Moreau & Courtec. 2008
- Arrhenia velutipes (P.D. Orton) Redhead, Lutzoni, Moncalvo & Vilgalys
- Clitocybe demissa (Fr. : Fr.) Gillet 1874
- Clitocybe sandicina (Fr.) J.E. Lange 1935
- Arrhenia rigidipes (Lamoure) Redhead, Lutzoni, Moncalvo & Vilgalys 20
- Clitocybe hepatica (Fr. : Fr.) H.E. Bigelow 1974
- Omphalia galericolor Romagn. 1952
- Arrhenia lundellii (Pilát) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Clitocybe josserandii (Singer) Singer 1975
- Pleurotellus mutilis (Fr.) Konrad & Maubl. 1949
- Lichenomphalia pararustica (Clémençon) Elborne 2008
- Clitocybe pyxidata (Bull. : Fr.) Singer 1943
- Omphalia hepatica (Fr. : Fr.) Gillet 1876
- Lichenomphalina alpina
- Lichenomphalina hudsoniana
- Lichenomphalina velutina
- Arrhenia griseopallida var. tetraspora (Kühner & Lamoure) Bresinsky 2010
- Arrhenia parvivelutina (Clémençon & Irlet) Redhead, Lutzoni, Moncalvo & V
- Arrhenia trigonospora (Lamoure) Redhead, Lutzoni, Moncalvo & Vilgalys 20
- Arrhenia umbratilis (Fr.) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Clitocybe barbularum (Romagn.) P.D. Orton 1960
- Arrhenia chlorocyanea (Pat.) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Arrhenia sphagnicola (Berk.) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Lichenomphalia velutina (Quél.) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Arrhenia epichysium (Pers.) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Arrhenia discorosea (Pilát) Zvyagina, A.V. Alexandrova & Bulyonk. 2015
- Lichenomphalia alpina (Britzelm.) Redhead, Lutzoni, Moncalvo & Vilgalys
- Lichenomphalia umbellifera (L.) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Gerronema josserandii Singer 1962
- Arrhenia obatra (J. Favre) Redhead, Lutzoni, Moncalvo & Vilgalys 2
- Arrhenia philonotis (Lasch) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Xeromphalina cornui (Quél.) J. Favre 1936
- Arrhenia peltigerina (Peck) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Arrhenia rustica (Fr.) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Chrysomphalina chrysophylla (Fr. : Fr.) Clémençon 1982
- Haasiella venustissima var. splendidissima (Kotl. & Pouzar) P. Roux 1966
- Loreleia marchantiae (Singer & Clémençon) Redhead, Moncalvo, Vilgalys &
- Loreleia postii (Fr.) Redhead, Moncalvo, Vilgalys & Lutzoni 2002
- Lichenomphalina umbellifera
- Blasiphalia pseudogrisella (A.H. Sm.) Redhead 2007
- Chromosera cyanophylla (Fr.) Redhead, Ammirati & Norvell 2012
- Arrhenia rickenii (Hora) Watling 1989
- Lichenomphalia hudsoniana (H.S. Jenn.) Redhead, Lutzoni, Moncalvo & Vilgalys
- Chrysomphalina grossula (Pers.) Norvell, Redhead & Ammirati 1994
- Pseudoomphalina kalchbrenneri (Bres.) Singer 1956
- Mycena picta (Fr.) Harmaja 1979
- Arrhenia obscurata (D.A. Reid) Redhead, Lutzoni, Moncalvo & Vilgalys
- Contumyces vesuvianus (V. Brig.) Redhead, Moncalvo, Vilgalys & Lutzoni 2
- Lichenomphalia luteovitellina (Pilát & Nannf.) Redhead, Lutzoni, Moncalvo & Vilg
- Contumyces rosellus (M.M. Moser) Redhead, Moncalvo, Vilgalys & Lutzoni
- Arrhenia griseopallida (Desm.) Watling 1989
- Xeromphalina campanella (Batsch : Fr.) Maire 1934
- Hemimycena ignobilis Joss. ex Bon 1983
- Hemimycena candida (Bres.) Singer 1943
- Hemimycena mauretanica (Maire) Singer 1946
- Arrhenia acerosa (Fr.) Kühner 1980
- Arrhenia onisca (Fr.) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
- Sphagnomphalia brevibasidiata (Singer) Redhead, Moncalvo, Vilgalys & Lutzoni 200
- Rhodocybe caelata (Fr.) Maire. 1926
- Haasiella venustissima (Fr.) Kotl. & Pouzar 1966