Gand, G., J. Garric, J. Schneider, H. Walter, J. Lapeyrie, C. Martin, and A. Thiery. 2008. “Notostraca Trackways in Permian Playa Environments of the Lodève Basin (France)”. Journal of Iberian Geology 34 (1): 73-108. https://revistas.ucm.es/index.php/JIGE/article/view/JIGE0808120073A.