PaleoDB taxon number: 195024
Full reference: W. Beutenmüller and T. D. A. Cockerell. 1908. Taxonomic descriptions; Fossil Insects from Florissant, Colorado. Bulletin of the American Museum of Natural History 24:59-69
Type specimen: AMNH Fl 18921, an exoskeleton (body with wings & elytra open). Its type locality is Florissant, Station 14, which is in a Chadronian lacustrine - large shale in the Florissant Formation of Colorado.
Average measurements (in mm): body length 10.5, elytron 5.00 x 1.30, hindwing length 6.30