(Rhinobatos,(Raja,(Heliobatis,Asterotrygon,Hexatrygon,Plesiobatis,Urolophus,Trygonoptera,HimanturaA,Taeniura,(Urobatis,Urotrygon),(Paratrygon,(Plesiotrygon,Potamotrygon)),(HimanturaB,Dasyatis,Pteroplatytrygon,(Gymnura,(Myliobatis,(Aetobatus,(Rhinoptera,Mobula))))))));