Holcorpidae is a small family of extinct insects in the scorpionfly order Mecoptera, which contains a single genus, Holcorpa. Two Eocene age species found in Western North America were placed into the genus, H. dillhoffi and H. maculosa.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0