Domain Eucaryota Subdomain Amoebota Doweld (2001) Kingdom Mucorobiota Doweld (2001) Subkingdom Tuberobiotina Doweld (2001) Phylum Tuberomycota Doweld (2001) 1 Subphylum Schizosaccharomycotina Doweld (2001) 2 Subphylum Taphrinomycotina O.E. Erikss. & Winka (1997) - basal ascomycetes 3 Subphylum Saccharomycotina O.E. Erikss. & Winka (1997) [monotypic] - budding yeasts 4 Subphylum Tuberomycotina Doweld (2001)