JORDAN, D.S. & GILBERT, C.H. (1882)
Description of four new species of sharks, from Mazatlan, Mexico. Proceedings of the United States National Museum, 5: 102–110
HOWE, J.C. & SPRINGER, V.G. (1993)
Catalog of type specimens of recent fishes in the National Museum of Natural History, Smithsonian Institution, 5: Sharks (Chondrichthyes: Selachii). Smithsonian Contributions to Zoology, (540): i–iii, 1–19