Casier, E. (1966)
Faune ichthyologique du London Clay. Trustees of the British Museum: 496 pp., 82 fig., 68 pl.
Kirby, R.I. (2002)
Report of Field Meeting to Burnham-on-Crouch, Essex. Tertiary Research, 22(1-4), 89–92
Hovestadt, D.C. (2018)
Reassessment and revision of the fossil Heterodontidae (Chondrichthyes: Neoselachii) based on tooth morphology of extant taxa. Palaeontos, 30, 1–73