List of Marasmiaceae genera
The Marasmiaceae are a family of fungi in the order Agaricales. It includes over 50 genera and some 1590 species.
Genera
| Genus | Year | Type species | # of species | Distribution |
| Amyloflagellula Singer | 1908 | Amyloflagellula pulchra Singer | 4 | Asia, Neotropics |
| Anastrophella E.Horak & Desjardin | 1994 | Anastrophella subpeltata E.Horak & Desjardin | 3 | New Zealand, Japan, Hawaii |
| Anthracophyllum Ces. | 1879 | Anthracophyllum beccarianum Ces. | 10 | Tropical Asia and America |
| Aphyllotus Singer | 1974 | Aphyllotus campanelliformis Singer | 1 | Colombia |
| Baeospora Singer | 1938 | Baeospora myosura Singer | 10 | Worldwide |
| Calathella D.A.Reid | 1964 | Calathella eruciformis D.A.Reid | 9 | Europe, North America |
| Calyptella Quél. | 1886 | Calyptella capula Quél. | 20 | Cosmopolitan |
| Campanella Henn. | 1895 | Campanella buettneri Henn. | ~40 | Cosmopolitan, but mostly tropical |
| Caripia Kuntze | 1898 | Caripia montagnei Kuntze | 1 | Neotropical |
| Cephaloscypha Agerer | 1975 | Cephaloscypha morlichensis Agerer | 1 | Worldwide |
| Chaetocalathus Singer | 1943 | Chaetocalathus craterellus Singer | ~20 | Mostly subtropical |
| Clitocybula Singer ex Métrod | 1952 | Clitocybula lacerata Singer ex Métrod | ~15 | Cosmopolitan in temperate areas |
| Connopus R.H.Petersen | 2010 | Connopus acervatus R.H.Petersen | 1 | Europe, North America |
| Crinipellis Pat. | 1889 | Crinipellis stipitaria Pat. | ~75 | Worldwide, mostly tropical |
| Cymatella Pat. | 1899 | Cymatella minima Pat. | 4 | Antilles |
| Cymatellopsis Parmasto | 1985 | Cymatellopsis ilmiana | 1 | Africa |
| Deigloria Agerer | 1980 | Deigloria pulchella Agerer | 10 | Neotropical |
| Epicnaphus Singer | 1960 | Epicnaphus phalaropus Singer | 3 | South America |
| Fissolimbus E.Horak | 1979 | Fissolimbus fallaciosus E.Horak | 1 | Papua New Guinea |
| Gerronema Singer | 1951 | Gerronema melanomphax | 13 | Cosmopolitan, but mostly subtropical |
| Glabrocyphella W.B.Cooke | 1961 | Glabrocyphella palmarum W.B.Cooke | 13 | Cosmopolitan |
| Gymnopus Roussel | 1806 | Gymnopus fusipes Gray | ~300 | Cosmopolitan |
| Henningsomyces Kuntze | 1898 | Henningsomyces candidus Kuntze | ~20 | Cosmopolitan |
| Hispidocalyptella E.Horak & Desjardin | 1994 | Hispidocalyptella australis E.Horak & Desjardin | 1 | Australia |
| Hydropus Singer | 1948 | Hydropus fuliginarius Singer | ~100 | Mostly tropical |
| Hymenogloea Pat. | 1900 | Hymenogloea riofrioi Pat. | 1 | Tropical Americas |
| Lactocollybia Singer | 1939 | Lactocollybia lacrimosa Singer | 17 | Primarily tropical |
| Lecanocybe Desjardin & E.Horak | 1999 | Lecanocybe lateralis Desjardin & E.Horak | 1 | Java, Hawaii |
| Lentinula Earle | 1909 | Lentinula cubensis Earle | 3/5 | East Asia, North and Central America |
| Macrocystidia Joss. | 1934 | Macrocysitidia cucumis Joss. | 5 | Worldwide |
| Manuripia Singer | 1960 | Manuripia bifida Singer | 1 | Bolivia |
| Marasmiellus Murrill | 1915 | Marasmiellus juniperinus Murrill | ~250 | Cosmopolitan |
| Marasmius Fr. | 1836 | Marasmius rotula Fr. | ~500 | Worldwide |
| Megacollybia Kotl. | 1972 | Megacollybia platyphylla Kotl. & Pouzar | 8+ | Europe, Eastern North America |
| Metulocyphella Agerer | 1983 | Metulocyphella lanceolata Agerer | 2 | South America |
| Moniliophthora H.C.Evans & al. | 1978 | Moniliophthora roreri H.C.Evans & al. | ~10 | Tropical |
| Mycetinis Earle | 1909 | Mycetinis alliaceus Earle | ≥8 | Worldwide |
| Neocampanella Nakasone et al. | 2009 | Neocampanella blastanos Nakasone et al. | 1 | Réunion, Puerto Rico, Central African Republic |
| Neonothopanus R.H.Petersen & Krisai | 1999 | Neonothopanus nambi R.H.Petersen & Krisai | 1 | South America |
| Nochascypha Agerer | 1983 | Nochascypha filicina Agerer | 6 | South America |
| Nothopanus Singer | 1944 | Nothopanus eugrammus Singer | 2 | Worldwide, mostly tropical |
| Omphalotus Fayod | 1889 | Omphalotus olearius Singer | 5 | Cosmopolitan |
| Palaeocephala Singer | 1962 | Phaeodepas dennisii Singer | 1 | Sierra Leone |
| Phaeodepas D.A.Reid | 1961 | Phaeodepas dennisii D.A.Reid | 2 | Venezuela |
| Pleurocybella Singer | 1947 | Pleurocybella porrigens Singer | 1 | Worldwide, northern temperate |
| Pseudotyphula Corner | 1953 | Pseudotyphula ochracea Corner | 1 | North America |
| Rectipilus Agerer | 1973 | Rectipilus fascinculatus Agerer | 9 | Cosmopolitan |
| Rhodocollybia Singer | 1939 | Rhodocollybia maculata Singer | ~30 | Americas, Europe |
| Skepperiella Pilát | 1927 | Skepperiella spathularia Pilát | 4 | Cosmopolitan |
| Stipitocyphella G.Kost | 1998 | Stipitocyphella kenyensis G. Kost | 1 | East Africa |
| Stromatocyphella W.B.Cooke | 1961 | Stromatocyphella conglobata W.B.Cooke | 3 | North America |
| Tetrapyrgos E.Horak | 1987 | Tetrapyrgos atrocyanea E.Horak | 16 | Worldwide, mostly tropical |
| Trogia Fr. | 1836 | Trogia aplorutis Fr. | ~20 | Widespread, mostly tropical |