the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Chondrichthyes (class)
Elasmobranchii (superorder)
Myliobatiformes (order)
Potamotrygonidae (family)
Potamotrygon (genus)
Potamotrygon gr. orbignyi (species)
[show inferior taxa]