Subfamily Coenomyiinae Westwood 1838 (fly)
Insecta - Diptera - Xylophagidae
Alternative spelling: Coenomyidae
Full reference: J. O. Westwood. 1838. The Entomologist's Text Book: An Introduction to the Natural History, Structure, Physiology and Classification of Insects, Including the Crustacea and Arachnida 1-432
Parent taxon: Xylophagidae according to K. M. Bayless 2012
See also Mostovski 1999
Sister taxa: Bibio ungeri, Habrosoma, Xylophaginae
Subtaxa: Arthropeas Dialysis Ganeopteromyia
Ecology:
Distribution:
• Eocene of United States (1: Colorado collection)
• Jurassic of Kazakhstan (1)
Total: 2 collections each including a single occurrence