Úvod » Systém » Chondrichthyes » Myliobatiformes » Potamotrygonidae » Heliotrygon
Třída: Chondrichthyes — paryby
Řád: Myliobatiformes — trnuchy
Čeleď: Potamotrygonidae —
de Carvalho, M. R. & Lovejoy, N. R. 2011. Morphology and phylogenetic relationships of a remarkable new genus and two new species of Neotropical freshwater stingrays from the Amazon basin (Chondrichthyes: Potamotrygonidae). Zootaxa, 2776: 13–48.