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
Type specimen: Packard 127, a tegmen. Its type locality is Green River (Packard Collection), which is in a Bridgerian lacustrine - large diatomite/shale in the Green River Formation of Wyoming.
Distribution: found only at Green River (Packard Collection)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.