PaleoDB taxon number: 260289
Full reference: T. D. A. Cockerell. 1913. Some fossil insects from Florissant, Colorado. Proceedings of the United States National Museum 44:341-346
Sister taxa: none
Type specimen: USNM 58683, a tegmen. Its type locality is Florissant (USNM Collection), which is in a Chadronian lacustrine - large shale in the Florissant Formation of Colorado.
Average measurements (in mm): tegmen 33.0 x 11.5