Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Sordariomycetes O.E. Erikss. & Winka (1997) Order Xenospadicoidales Hern.-Restr., J. Mena & Gené (2017), incertae sedis [monotypic] Family Xenospadicoidaceae Hern.-Restr., J. Mena & Gené (2017) Genus Pseudodiplococcium Hern.-Restr., J. Mena & Gené (2017)