Chaffee, R.G. (1939)
A new eagle-ray from the lower Eocene of New Jersey. Notulae Naturae, 30, 1–4

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