Prosphyracephala is a genus of flies in the family Diopsidae. The genus is presumed to be extinct, and is known only from specimens in Baltic amber. Among extant taxa Prosphyracephala most closely resembles the genus Sphyracephala.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0