Ward, D.J. (1973)
The English Palaeogene Chimaeroid fishes. Proceedings of the Geologists' Association, 84(3), 315–330
DOI: 10.1016/S0016-7878(73)80037-9

Ward, D.J. (1980)
The distribution of sharks, rays and chimaeroids in the English Palaeogene. Tertiary Research, 3(1), 13–19

Kriwet, J. & Gazdzicki, A. (2003)
New Eocene Antarctic chimeroid fish (Holocephali, Chimaeriformes). Polish Polar Research 24(1), 29–51