PaleoDB taxon number: 245075
Full reference: M. S. Engel. 2011. A new snakefly from the Eocene Green River Formation (Raphidioptera: Raphidiidae). Transactions of the Kansas Academy of Science 114:77-87
Sister taxon: Agulla mineralensis
Type specimen: USNM 31487, an exoskeleton. Its type locality is Green River (USNM Collection), which is in a Bridgerian lacustrine - large shale in the Green River Formation of Colorado.
Average measurements (in mm): forewing length 7.23