Cuny, G. & Rieppel, O. & Sander, P.M. (2001)
The shark fauna from the Middle Triassic (Anisian) of North-Western Nevada. Zoological Journal of the Linnean Society, 133(3), 285–301
DOI: 10.1111/j.1096-3642.2001.tb00627.x

Zhang, B. & Chen, X. & Cheng, L. & Zhang, M. (2012)
Middle Triassic (Ladinian) Elasmobranch Scales From The Southwestern Guizhou, China. Acta Micropalaeontologica Sinica, 29(1), 52–61