PaleoDB taxon number: 193848
Full reference: S. H. Scudder. 1890. The Tertiary Insects of North America. Report of the United States Geological Survey of the Territories XIII:1-734
Sister taxa: none
Type specimen: MCZ 9100, a hindwing. Its type locality is Florissant (MCZ Collection), which is in a Chadronian lacustrine - large shale in the Florissant Formation of Colorado.
Ecology: fast-moving ground dwelling grazer-herbivore
Average measurements (in mm): wing length 22.0