1. Comparisons of dental morphology in river stingrays (Chondrichthyes: Potamotrygonidae) with new fossils from the middle Eocene of Peruvian Amazonia rekindle debate on their evolution;Adnet;Naturwissenschaften,2014
2. The batoid tree of life: recovering the patterns and timing of the evolution of skates, rays and allies (Chondrichthyes: Batoidea);Aschliman;Dissertation,2011
3. Freshwater stingrays from the Miocene of South America with comments on the rise of potamotrygonids (Batoidea, Myliobatiformes);Brito,2004
4. Chondrichthyes II: Mesozoic and Cenozoic Elasmobranchii: teeth;Cappetta,2012
5. Family Potamotrygonidae (river stingrays);Carvalho,2003