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 Sympoventuriaceae Y. Zhang ter, C.L. Schoch & K.D.Hyde (2011) Genus Acroconidiellina M.B.Ellis (1971)