Case, G.R. & Udovichenko, N.I. & Nessov, L.A. & Averianov, A.O. & Borodin, P.D. (1996)
A Middle Eocene selachian fauna from the White Mountain Formation of the Kizylkum Desert, Uzbekistan, C.I.S. Palaeontographica, Abt. A, 242(4–6), 99–126

Hovestadt, D.C. & Hovestadt-Euler, M. (2013)
Generic Assessment and Reallocation of Cenozoic Myliobatinae based on new information of tooth, tooth plate and caudal spine morphology of extant taxa. Palaeontos, 24, 1–66