Artal, Pedro, Barry W.m. van Bakel, René H. B. Fraaije, and John W. M. Jagt. “New Retroplumid Crabs (Crustacea, Brachyura, Retroplumidae Gill, 1894) from the Eocene of Huesca (Aragón, Spain)”. Zootaxa 3652, no. 3 (May 17, 2013): 343–352. Accessed April 22, 2025. https://mapress.com/zt/article/view/zootaxa.3652.3.3.