Prochrysotus is an extinct genus of fly in the family Dolichopodidae, known from the Eocene of the Baltic region. It contains only one species, Prochrysotus magnus.[1]
Web site: Evenhuis. N.L.. 2 Apr 2014. Family Dolichopodidae. Catalog of the fossil flies of the world (Insecta: Diptera) website. 2.0.