Prokin, A. A., Hájek, J., Vasilenko, D. V., & Perkovsky, E. E. (2024). The oldest Rhantus (Coleoptera, Dytiscidae) from the earliest Eocene Fur Formation, Denmark. Zootaxa, 5458(2), 263–274. https://doi.org/10.11646/zootaxa.5458.2.5