The Halosphaeriaceae are a family of fungi in the Sordariomycetes class, subclass Hypocreomycetidae. Halosphaeriaceae is the family with the largest number of marine fungi with a few species are from freshwater and terrestrial habitats (Jones et al. 2009, 2015, 2017, 2019; Hyde et al. 2020a).
As of 2015, it had 141 species distributed among 59 genera, that had increased to 64 genera in 2020.
As accepted in 2020;