Subphylum Taphrinomycotina Eriksson and Winka 1997
Parent taxon: Ascomycota according to L. Tedersoo et al. 2018
Sister taxa: Capnodiales, Hysteriales, Laboulbiliales, Micropeltaceae, Mycogemma, Onakawanus, Palaeoleptosphaeria, Pezizomycotina, Phacidiopsis, Protoascon, Pyrenomycetae, Saccharomycotina, Sphaeriales, Palaeocytosphaera, Hendersonula, Sarcophoma, Sirophoma, Rabenhorstinidium
Subtaxa: Archaeorhizomycetes Neolectomycetes Pneumocystidomycetes Schizosaccharomycetes Taphrinomycetes