Mesungulatidae is an extinct clade of dryolestoid mammals from the Late Cretaceous of South America. They are particularly notable for their ecological speciation and large size.
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