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

Kemp, D.J. (1982)
Fossil sharks, rays and chimaeroids of the English Tertiary period. Gosport Museum, 1–47, 10 fig., 3 tabl., 16 pl.

Bone, D.A. & Todd, J.A. & Tracey, S. (1991)
Fossils from the Bracklesham Group exposed in the M27 Motorway excavations, Southampton, Hampshire. Tertiary Research, 12(3–4), 131–137