DAVIS, J.W. (1884)
On some remains of fossil fishes from the Yoredale Series at Leyburn in Wensleydale. Quarterly Journal of the Geological Society of London, 40: 614–635
DOI: 10.1144/GSL.JGS.1884.40.01-04.51
WOODWARD, A.S. (1889)
Catalogue of the fossil fishes in the British Museum. Part. I. British Museum (Natural History): 474 p., fig., 17 pl.
GINTER, M. & HAMPE, O. & DUFFIN, C.J. (2010)
Handbook of Paleoichthyology, Vol. 3D: Chondrichthyes Paleozoic Elasmobranchii: Teeth Verlag Dr. Friedrich Pfeil, pp. 168, 154 fig., 4 Tab.