Literature
- Forskål, P. 1775. Descriptiones animalium; avium, amphibiorum, piscium, insectorum, vermium, quae in itinere orientali observavit, Hauniae, 20 + xxxiv +164 pp., 1 map.
- Garman, S. 1913. The Plagiostomia (Sharks, Skates, and Rays). Mem. Mus. comp. Zool. Harv., 36: xiii+528 p., 77 pl.