Delsate, D. & Duffin, C.J. (1993)
Chondrichthyens du Sinémurien de Belgique. Belgian Geological Survey, Professional Paper, Elasmobranches et Stratigraphie, 264, 103–136

Duffin, C.J. & Ward, D.J. (1993)
The Early Jurassic palaeospinacid sharks of Lyme Regis, southern England. Belgian Geological Survey, Professional Paper, Elasmobranches et Stratigraphie, 264, 53–101

Dineley, D.L. & Metcalf, S.J. (1999)
Chapter 12 – British Jurassic fossil fishes sites. In Dineley, D. & Metcalf, S. 1999. Fossil Fishes of Great Britain. Geological Conservation Review Series No. 16. JNCC, Peterborough, ISBN 1 86107 470 0 (pp. 355–415).

Rees, J. (2000)
A new Pliensbachian (early Jurassic) neoselachian shark fauna from southern Sweden. Acta Palaeontologica Polonica, 45(4), 407–424