Species (24)
- Massariovalsa megalospora (Auersw.) E. Müll. 1962
- Monilinia megalospora (Woronin) Whetzel 1945
- Dothivalsaria megalospora (Auersw.) Petr. 1966
- Phialea megalospora (Rea) Dennis 1972
- Ombrophila megalospora Rea 1916
- Stromatinia megalospora Woronin 1948
- Cyathicula megalospora (Rea) Dennis 1978
- Megalospora pachycarpa (Delise ex Duby) H.Olivier
- Dichaea megalospora
- Trematosphaeria megalospora (De Not.) Sacc. 1882
- Arthrobotrys megalospora (Drechsler) M. Scholler, Hagedorn & A. Rubner 1999
- Vuilleminia megalospora Bres. 1926
- Galera megalospora Jul. Schäff. 1930
- Conocybe megalospora (Jul. Schäff.) Singer 1951
- Sporormiella megalospora (Auersw.) S.I. Ahmed & Cain 1972
- Inocybe malenconii var. megalospora Stangl & Bresinsky 1983
- Helotium magnificum Velen. 1934
- Conchatium airae (Velen.) Svr?ek 1979
- Crocicreas megalosporum (Rea) S.E. Carp. 1980
- Conchatium megalosporum (Rea) Svr?ek 1985
- Miladina lecithina (Cooke) Svr?ek 1972
- Conocybe macrospora (G.F. Atk.) Hauskn. 2003
- Conocybe pubescens (Gillet) Kühner 1935