Cenozoic batoids from Contamana (Peruvian Amazonia) with focus on freshwater potamotrygonins and their paleoenvironmental significanceDOI: info:10.1016/j.geobios.2017.10.003v. 50No. 5-6Elsevier389–400
Chabain, Jules, Antoine, Pierre-Olivier, Altamirano-Sierra, Ali, Marivaux, Laurent, Pujos, François, Gismondi, Rodolfo Salas, and Adnet, Sylvain. 2017. "Cenozoic batoids from Contamana (Peruvian Amazonia) with focus on freshwater potamotrygonins and their paleoenvironmental significance." Geobios, 50, (5-6) 389–400. https://doi.org/10.1016/j.geobios.2017.10.003.