Kraemer, M. M. S., B. J. Sinclair, and J. M. Cumming. “Five New Species of Tachydromiinae (Diptera: Empididae s.L.) from New World Tertiary Ambers”. Zootaxa, vol. 1010, no. 1, June 2005, pp. 37–52, doi:10.11646/zootaxa.1010.1.4.