Robuta

https://mbd-db.osu.edu/hol/publications/dfbafa63-fe91-4b9b-a98b-17c1374b8710?filters%5Bfilter_options%5D%5B%5D=56410721-bba5-4281-90fd-d273d4dd281e&search_type=fast Article: Fossil ants of the genus Gesomyrmex Mayr (Hymenoptera, Formicidae) from the Eocene of... of the