Cretorhyssalus is an extinct genus of wasps which existed in what is now Russia during the Cenomanian age of the Late Cretaceous. It was described by Sergey A. Belokobylskij, and contains the species C. brevis.
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