Naylor, G.J.P. & Caira, J.N. & Jensen, K. & Rosana, K.A.M. & Straube, N. & Lakner, C. (2012)
Elasmobranch Phylogeny: A Mitochondrial Estimate Based on 595 Species. In J.C. Carrier, J.A. Musick, & M.R. Heithaus (Eds.), Biology of Sharks and their Relatives (2th ed., pp. 31–56). CRC Press, Boca Raton, Florida