Potamotrygonidae
| Field | Ind | Field content |
| leader | -----nam-a22------a-4500 | |
| 1 | kpw5251770 | |
| 5 | 20141127103628.9 | |
| 150 | $a Potamotrygonidae | |
| 450 | $a river stingrays | |
| 550 | $a Disceus $w h | |
| 550 | $a Elipesurus $w h | |
| 550 | $a Paratrygon $w h | |
| 550 | $a Plesiotrygon $w h | |
| 550 | $a Potamotrygon $w h | |
| 550 | $a Rajiformes $w g |