Subfamily Lauxaniinae Macquart 1835 (fly)
Insecta - Diptera - Lauxaniidae
Full reference: P. J. M. Macquart. 1835. Histoire Naturelle des Insectes. Diptères. Tome Deuxième 1-703
Parent taxon: Lauxaniidae according to S. D. Gaimari and R. M. Miller 2021
Sister taxa: Chamaelauxania, Eolausanites, Hemilauxania, Homoneurinae, Lonchaea senescens
Subtaxa: Sapromyza
Ecology:
Distribution: found only at Florissant (USNM Collection) (Eocene of Colorado)