Subfamily Tomomyzinae Becker 1913 (bee fly)
Insecta - Diptera - Bombyliidae
Full reference: T. Becker. 1913. Genera Bombyliidarum. Ezhegodnik Zoologicheskago Muzeya 17:421-502
Parent taxon: Bombyliidae according to N. L. Evenhuis and D. J. Greathead 1999
See also Becker 1913
Sister taxa: none
Subtaxa: Amphicosmus Paracosmus
Ecology:
Distribution:
• Eocene of United States (5: Colorado collections)
Total: 5 collections including 6 occurrences