Diptera. : Utah. Uintah County. Bonanza. beds of Green River type below "Wasatch," just above massive ls resting on Mesa Verde, along Rangely Rd from Bonanza to Artesia,. Coll: Burger, J. A. 1956. Eocene. Green River Fm.;

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Keywords: animalia, arthropoda, diptera., hexapoda, insecta, pterygo, undet.