Full reference: T. D. A. Cockerell. 1909. Fossil insects from Colorado. The Entomologist 42(554):170-174
Type specimen: Its type locality is Six Miles North of Rifle, which is in a Bridgerian lacustrine - large shale in Colorado
Distribution: found only at Six Miles North of Rifle
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.