PaleoDB taxon number: 284023
Full reference: H. F. Wickham. 1913. Fossil Coleoptera from Florissant in the United States National Museum. Proceedings of the United States National Museum 45(1982):283-303
Type specimen: USNM 59659, an exoskeleton. 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): body length 14.8