What is "teracosphaeria"

Teracosphaeria is a fungal genus in the Annulatascaceae family of the Ascomycota. The relationship of this taxon to other taxa within the Sordariomycetes class is unknown ( incertae sedis), and it has not yet been placed with certainty into any order. This is a monotypic genus, containing the single species Teracosphaeria petroica.