Class Eurotiomycetes Erikss and Winka 1997
Parent taxon: Ascomycota according to H. Dorfelt and A. R. Schmidt 2005
Sister taxa: Capnodiales, Hysteriales, Laboulbeniomycetes, Laboulbiliales, Lecanoromycetes, Micropeltaceae, Microthyriaceae, Mycogemma, Onakawanus, Palaeoleptosphaeria, Pezizomycotina, Phacidiopsis, Protoascon, Pyrenomycetae, Sphaeriales, Palaeocytosphaera, Sirophoma, Rabenhorstinidium, Hendersonula, Sarcophoma
Subtaxa: Trichocomaceae
Distribution: found only at Baltic Amber, Hoffeins/Deutsches Entomologische Institut collection (Eocene of Russian Federation)