Lambertocyon is a genus of ungulates from western North America. Three species are known, making their last appearance in the Late Paleocene Clarkforkian stage.
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