COMPAGNO, L.J.V. (1986)
Families Pristidae, Torpedinidae, Narkidae, Rhinobatidae, Myliobatidae, Mobulidae, Dasyatidae, Callorhinchidae, Chimaeridae, Rhinochimaeridae In: Smith's Sea Fishes, by M.M. Smith & P.C. Heemstra, eds. Macmillian, Johannesburg: 110–114, 128–142, 144–148