• Bigelow HB, Schroeder WC. 1953. Fishes of the Western North Atlantic. Part 2. Sawfishes, guitarfishes, skates, rays, chimaeroids. New Haven: Mem Sears Found Mar Res.
  • Compagno LJV. 1977. Phyletic relationships of living sharks and rays. Amen Zool 17: 303322.
  • De Andrés A, García GJM, Muñoz-Chápuli R. 1987. Ventral musculature in elasmobranchs: some functional and phylogenetic implications. In: Proceedings of the Fifth Congress of European Ichthyologists, Stockholm. p 5763.
  • Last PR, Stevens JD. 1994. Sharks and rays of Australia. Australia: CSIRO.
  • Lovejoy NR. 1996. Systematics of myliobatid elasmobranchs: with emphasis on the phylogeny and historical biogeography of neotropical freshwater stingrays (Potamotrygonidae: Rajiformes). Zool J Lin Soc 117: 207257.
  • McEachran JD, Miyake T, Dunn KA. 1996. Interrelationships of the batoid fishes (Chondrichthyes: Batoidea). In: StiassnyMLJ, ParentiLR, Johnson, GD, editors. Interrelationships of fishes. New York: Academic Press. p 6384.
  • Miyake T. 1988. The systematics of the stingray genus Urotrygon with comments on the interrelationships within Urolophidae (Chondrichthyes, Myliobatiformes). Ph.D. dissertation, Texas A & M University, College Station, Texas.
  • Miyake T, McEachran JD, Hall BK. 1992. Edgeworth's legacy of cranial muscle development with an analysys of muscles in the ventral gill arch of batoid fishes (Chondrichthyes: Batoidea). J Morphol 212: 213256.
  • Motta PJ, Wilga CD. 1995. Anatomy of the feeding apparatus of the lemon shark, Negaprion brevirostris. J Morphol 226: 309329.
  • Nelson JS. 1994. Fishes of the world. 3rd ed. New York: John Wiley & Sons, 600 p.
  • Nishida K. 1990. Phylogeny of the suborder Myliobatoidei. Mem Fac Fish Hokkaido Univ 37: 1108.
  • Notobartolo-di-Sciara. 1987. Natural history of the rays of the genus Mobula in the Gulf of California. Fish Bull 86: 4566.
  • Shirai S. 1996. Phylogenetic interrelationships of the Neoselachians (Chondrichthyes: Euselachii). In: StiassnyMLJ, ParentiLR, JohnsonGD, editors. Interrelationships of fishes. New York: Academic Press. p 934.
  • Wilga CD, Motta PJ. 1998. Feeding mechanism of the Atlantic guitarfish Rhinobatos lentiginosus: modulation of kinematic and motor activity. J Exp Biol 201: 31673184.