Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Dothideomycetes O.E. Erikss. & Winka (1997) Order Venturiales Y. Zhang ter, C.L. Schoch & K.D.Hyde (2011), incertae sedis Family Venturiaceae E. Müll. & Arx ex M.E.Barr (1979) Genus Magnohelicospora R.F.Castañeda, Hern.-Rest., Gené & Guarro (2013)