Petraeomyrmex is a genus of extinct species in the subfamily Dolichoderinae. The genus only contains a single species Petraeomyrmex minimus. The species was once endemic to the United States in Colorado, which was the location of where the fossil remains were found.
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