Adnet, S. & Cappetta, H. & Guinot, G. & Notarbartolo Di Sciara, G. (2012)
Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference.
Zoological Journal of the Linnean Society, 166(1), 132–159 DOI: 10.1111/j.1096-3642.2012.00844.x