Synonyma
Hexatrematobatis
Typový druh
Hexatrygon bickelli Heemstra & Smith, 1980.
Původní popis
Heemstra P. C. & Smith M. M. 1980. Hexatrygonidae, a new family of stingrays (Myliobatiformes: Batoidea) from South Africa, with comments on the classification of batoid fishes. Ichthyol. Bull. J. L. B. Smith Inst. Ichthyol. No. 43. 1-17.